Lotvox market story · compare

ZIP 21140 vs ZIP 20778

ZIP 21140

Anne Arundel County, MD

ZIP 20778

Anne Arundel County, MD

1 of 4

Who's going to sell

Turnover Index not published for 21140 yet.

Where

21140 in Anne Arundel County, MD

20711 · $628,90420714 · $416,42020724 · $466,63320733 · $445,66120751 · $516,86220755 · no value published20758 · $638,96020764 · $425,81920765 · $641,26320776 · $774,53820778 · $662,41320779 · $654,61821012 · $599,48421032 · $672,63121035 · $973,60821037 · $583,45521054 · $612,79121056 · $3,032,64521060 · $416,16421061 · $379,61721076 · $534,24421077 · $458,61521090 · $433,33521108 · $614,88021113 · $468,01421114 · $495,76421122 · $455,81921140 · $665,69621144 · $522,11021146 · $750,57021225 · $226,65521240 · no value published21401 · $631,13721402 · no value published21403 · $622,17721405 · $1,558,50121409 · $598,393 21140
$227K$3.0M typical home value
Source: Census TIGER/Line · Zillow (ZHVI)Source: U.S. Census Bureau, TIGER/Line boundaries; Zillow Home Value Index (ZHVI), Zillow Research

21140 is one of 37 ZIP codes that lie mostly in Anne Arundel County, MD.

Shaded by typical home value, it ranks 7 of the 34 with a value.

Value rank in county
7 of 34

Source: U.S. Census Bureau, TIGER/Line boundaries; Zillow Home Value Index (ZHVI), Zillow Research

Turnover Index not published for 20778 yet.

Where

20778 in Anne Arundel County, MD

20711 · $628,90420714 · $416,42020724 · $466,63320733 · $445,66120751 · $516,86220755 · no value published20758 · $638,96020764 · $425,81920765 · $641,26320776 · $774,53820778 · $662,41320779 · $654,61821012 · $599,48421032 · $672,63121035 · $973,60821037 · $583,45521054 · $612,79121056 · $3,032,64521060 · $416,16421061 · $379,61721076 · $534,24421077 · $458,61521090 · $433,33521108 · $614,88021113 · $468,01421114 · $495,76421122 · $455,81921140 · $665,69621144 · $522,11021146 · $750,57021225 · $226,65521240 · no value published21401 · $631,13721402 · no value published21403 · $622,17721405 · $1,558,50121409 · $598,393 20778
$227K$3.0M typical home value
Source: Census TIGER/Line · Zillow (ZHVI)Source: U.S. Census Bureau, TIGER/Line boundaries; Zillow Home Value Index (ZHVI), Zillow Research

20778 is one of 37 ZIP codes that lie mostly in Anne Arundel County, MD.

Shaded by typical home value, it ranks 8 of the 34 with a value.

Value rank in county
8 of 34

Source: U.S. Census Bureau, TIGER/Line boundaries; Zillow Home Value Index (ZHVI), Zillow Research

2 of 4

What it costs

Home values

What homes are worth in 21140

$0$200K$400K$600K$800K200020052010201520202025Peak August 2026 · $665,696Latest · $665,696
Typical home value
Source: Zillow (ZHVI) · as of 2026-08-31Source: Zillow Home Value Index (ZHVI), Zillow Research · data as of 2026-08-31

In January 2000 the typical home in 21140 was worth $227,777.

Values peaked at $665,696 in August 2026. The latest reading is the peak.

As of August 2026: $665,696, +1.5% over twelve months.

Typical home value
$665,696
12-month change
+1.5%

Source: Zillow Home Value Index (ZHVI), Zillow Research · data as of 2026-08-31

Housing pulse

Monthly cost vs. price

Typical home
$665,696
Loan at 20% down
$532,557
30-year fixed rate
7.40%
Monthly principal + interest
$3,687
Median household income, per month
$12,682
Share of income
29.1%
0%30%60%
At today's rate, by home value, 2000–2026: 9.9% → 29.1%
Source: Zillow (ZHVI) · Freddie Mac via FRED · Census ACS · Lotvox · as of 2026-08-31Source: Zillow Home Value Index (ZHVI), Zillow Research; Freddie Mac, 30-Year Fixed Rate Mortgage Average in the United States (MORTGAGE30US), retrieved from FRED®, Federal Reserve Bank of St. Louis; U.S. Census Bureau, American Community Survey 5-year estimates; Lotvox analysis (calculations on the sources above) · data as of 2026-08-31

Start with the typical home: $665,696. Put 20% down and borrow $532,557 at 7.40%, the 30-year fixed average as of October 8, 2026.

That is $3,687 a month in principal and interest.

The median household here earns $152,188 a year, $12,682 a month. So the payment takes 29.1% of income — rated “stretched” (Lotvox ZIP bands: under 28% affordable · 28–36% stretched · 36%+ severe).

The line holds today's rate fixed and moves only the price: at that rate, the same share was 9.9% in 2000.

Payment share of income
29.1%
Monthly P&I
$3,687

Source: Zillow Home Value Index (ZHVI), Zillow Research; Freddie Mac, 30-Year Fixed Rate Mortgage Average in the United States (MORTGAGE30US), retrieved from FRED®, Federal Reserve Bank of St. Louis; U.S. Census Bureau, American Community Survey 5-year estimates; Lotvox analysis (calculations on the sources above) · data as of 2026-08-31

Lotvox lens

The payment, at each month's rate

$0$1K$2K$3K$4K2000200520102015202020252.68% rate · $1,7596.67% rate · $3,425
Monthly P&I at that month's 30-year rate
Source: Zillow (ZHVI) · Freddie Mac via FRED · Lotvox · as of 2026-08Source: Zillow Home Value Index (ZHVI), Zillow Research; Freddie Mac, 30-Year Fixed Rate Mortgage Average in the United States (MORTGAGE30US), retrieved from FRED®, Federal Reserve Bank of St. Louis; Lotvox analysis (calculations on the sources above) · data as of 2026-08

Take the typical home's price each month, borrow 80% at that month's actual 30-year average rate: in January 2000 (8.21%) the payment was $1,364.

In December 2020, with rates at 2.68%, it was $1,759.

By August 2026, at 6.67%, it was $3,425 — +95% since December 2020, while the home's value moved +23%.

Payment change since 2020
+95%

Source: Zillow Home Value Index (ZHVI), Zillow Research; Freddie Mac, 30-Year Fixed Rate Mortgage Average in the United States (MORTGAGE30US), retrieved from FRED®, Federal Reserve Bank of St. Louis; Lotvox analysis (calculations on the sources above) · data as of 2026-08

Lotvox lens

Home value after inflation

$0$250K$500K$750K$1.0M200020052010201520202025
Home value (as reported)Prices in general (CPI-U), scaled to January 2000Home value in August 2026 dollars
Source: Zillow (ZHVI) · BLS CPI via FRED · Lotvox · as of 2026-08Source: Zillow Home Value Index (ZHVI), Zillow Research; U.S. Bureau of Labor Statistics, Consumer Price Index (CPI-U), via FRED®, Federal Reserve Bank of St. Louis; Lotvox analysis (calculations on the sources above) · data as of 2026-08
Deflated with CPI-U (seasonally adjusted, FRED CPIAUCSL) to August 2026; the site's Housing pulse chart uses its own CPI series, so older months can differ slightly.

Reported values rose +192% since January 2000.

General prices (CPI-U) rose +97% over the same span.

Divide one by the other: in August 2026 dollars, the 2000 home was worth $449,541. So the real change is +48%, not +192%.

Real change since 2000
+48%

Source: Zillow Home Value Index (ZHVI), Zillow Research; U.S. Bureau of Labor Statistics, Consumer Price Index (CPI-U), via FRED®, Federal Reserve Bank of St. Louis; Lotvox analysis (calculations on the sources above) · data as of 2026-08
Deflated with CPI-U (seasonally adjusted, FRED CPIAUCSL) to August 2026; the site's Housing pulse chart uses its own CPI series, so older months can differ slightly.

Home values

21140 against its neighbors

0100200300400200020052010201520202025
21140 (2000 = 100)Anne Arundel County (2000 = 100)Maryland (2000 = 100)
Source: Zillow (ZHVI) · Lotvox · as of 2026-08Source: Zillow Home Value Index (ZHVI), Zillow Research; Lotvox analysis (calculations on the sources above) · data as of 2026-08

21140: +192% since January 2000.

Anne Arundel County: +195% since January 2000.

Maryland: +180% since January 2000 — 21140 ran ahead of it by 12 points.

Change since 2000
+192%

Source: Zillow Home Value Index (ZHVI), Zillow Research; Lotvox analysis (calculations on the sources above) · data as of 2026-08

Lotvox lens

Rent or own

Own: payment + 1.2%/yr taxes & insurance
$4,353
principal + interest $3,687 · taxes & insurance est. $666
Rent: typical rent (ZORI)
$1,879
Price-to-rent ratio
29.5
Source: Zillow (ZHVI) · Zillow (ZORI) · Freddie Mac via FRED · LotvoxSource: Zillow Home Value Index (ZHVI), Zillow Research; Zillow Observed Rent Index (ZORI), Zillow Research; Freddie Mac, 30-Year Fixed Rate Mortgage Average in the United States (MORTGAGE30US), retrieved from FRED®, Federal Reserve Bank of St. Louis; Lotvox analysis (calculations on the sources above)

Owning the typical home costs about $4,353 a month once taxes and insurance (estimated at 1.2% of price a year) are added. Renting runs about $1,879 a month.

Price divided by a year's rent: 29.5. Lotvox reads under 15 as favoring buying and 20 or more as favoring renting.

Price-to-rent
29.5

Source: Zillow Home Value Index (ZHVI), Zillow Research; Zillow Observed Rent Index (ZORI), Zillow Research; Freddie Mac, 30-Year Fixed Rate Mortgage Average in the United States (MORTGAGE30US), retrieved from FRED®, Federal Reserve Bank of St. Louis; Lotvox analysis (calculations on the sources above)

Home values

What homes are worth in 20778

$0$200K$400K$600K$800K200020052010201520202025Peak August 2026 · $662,413Latest · $662,413
Typical home value
Source: Zillow (ZHVI) · as of 2026-08-31Source: Zillow Home Value Index (ZHVI), Zillow Research · data as of 2026-08-31

In January 2000 the typical home in 20778 was worth $225,386.

Values peaked at $662,413 in August 2026. The latest reading is the peak.

As of August 2026: $662,413, +1.7% over twelve months.

Typical home value
$662,413
12-month change
+1.7%

Source: Zillow Home Value Index (ZHVI), Zillow Research · data as of 2026-08-31

Housing pulse

Monthly cost vs. price

Typical home
$662,413
Loan at 20% down
$529,930
30-year fixed rate
7.40%
Monthly principal + interest
$3,669
Median household income, per month
$14,757
Share of income
24.9%
0%30%60%
At today's rate, by home value, 2000–2026: 8.5% → 24.9%
Source: Zillow (ZHVI) · Freddie Mac via FRED · Census ACS · Lotvox · as of 2026-08-31Source: Zillow Home Value Index (ZHVI), Zillow Research; Freddie Mac, 30-Year Fixed Rate Mortgage Average in the United States (MORTGAGE30US), retrieved from FRED®, Federal Reserve Bank of St. Louis; U.S. Census Bureau, American Community Survey 5-year estimates; Lotvox analysis (calculations on the sources above) · data as of 2026-08-31

Start with the typical home: $662,413. Put 20% down and borrow $529,930 at 7.40%, the 30-year fixed average as of October 8, 2026.

That is $3,669 a month in principal and interest.

The median household here earns $177,083 a year, $14,757 a month. So the payment takes 24.9% of income — rated “affordable” (Lotvox ZIP bands: under 28% affordable · 28–36% stretched · 36%+ severe).

The line holds today's rate fixed and moves only the price: at that rate, the same share was 8.5% in 2000.

Payment share of income
24.9%
Monthly P&I
$3,669

Source: Zillow Home Value Index (ZHVI), Zillow Research; Freddie Mac, 30-Year Fixed Rate Mortgage Average in the United States (MORTGAGE30US), retrieved from FRED®, Federal Reserve Bank of St. Louis; U.S. Census Bureau, American Community Survey 5-year estimates; Lotvox analysis (calculations on the sources above) · data as of 2026-08-31

Lotvox lens

The payment, at each month's rate

$0$1K$2K$3K$4K2000200520102015202020252.68% rate · $1,7166.67% rate · $3,408
Monthly P&I at that month's 30-year rate
Source: Zillow (ZHVI) · Freddie Mac via FRED · Lotvox · as of 2026-08Source: Zillow Home Value Index (ZHVI), Zillow Research; Freddie Mac, 30-Year Fixed Rate Mortgage Average in the United States (MORTGAGE30US), retrieved from FRED®, Federal Reserve Bank of St. Louis; Lotvox analysis (calculations on the sources above) · data as of 2026-08

Take the typical home's price each month, borrow 80% at that month's actual 30-year average rate: in January 2000 (8.21%) the payment was $1,350.

In December 2020, with rates at 2.68%, it was $1,716.

By August 2026, at 6.67%, it was $3,408 — +99% since December 2020, while the home's value moved +25%.

Payment change since 2020
+99%

Source: Zillow Home Value Index (ZHVI), Zillow Research; Freddie Mac, 30-Year Fixed Rate Mortgage Average in the United States (MORTGAGE30US), retrieved from FRED®, Federal Reserve Bank of St. Louis; Lotvox analysis (calculations on the sources above) · data as of 2026-08

Lotvox lens

Home value after inflation

$0$250K$500K$750K$1.0M200020052010201520202025
Home value (as reported)Prices in general (CPI-U), scaled to January 2000Home value in August 2026 dollars
Source: Zillow (ZHVI) · BLS CPI via FRED · Lotvox · as of 2026-08Source: Zillow Home Value Index (ZHVI), Zillow Research; U.S. Bureau of Labor Statistics, Consumer Price Index (CPI-U), via FRED®, Federal Reserve Bank of St. Louis; Lotvox analysis (calculations on the sources above) · data as of 2026-08
Deflated with CPI-U (seasonally adjusted, FRED CPIAUCSL) to August 2026; the site's Housing pulse chart uses its own CPI series, so older months can differ slightly.

Reported values rose +194% since January 2000.

General prices (CPI-U) rose +97% over the same span.

Divide one by the other: in August 2026 dollars, the 2000 home was worth $444,823. So the real change is +49%, not +194%.

Real change since 2000
+49%

Source: Zillow Home Value Index (ZHVI), Zillow Research; U.S. Bureau of Labor Statistics, Consumer Price Index (CPI-U), via FRED®, Federal Reserve Bank of St. Louis; Lotvox analysis (calculations on the sources above) · data as of 2026-08
Deflated with CPI-U (seasonally adjusted, FRED CPIAUCSL) to August 2026; the site's Housing pulse chart uses its own CPI series, so older months can differ slightly.

Home values

20778 against its neighbors

0100200300400200020052010201520202025
20778 (2000 = 100)Anne Arundel County (2000 = 100)Maryland (2000 = 100)
Source: Zillow (ZHVI) · Lotvox · as of 2026-08Source: Zillow Home Value Index (ZHVI), Zillow Research; Lotvox analysis (calculations on the sources above) · data as of 2026-08

20778: +194% since January 2000.

Anne Arundel County: +195% since January 2000.

Maryland: +180% since January 2000 — 20778 ran ahead of it by 14 points.

Change since 2000
+194%

Source: Zillow Home Value Index (ZHVI), Zillow Research; Lotvox analysis (calculations on the sources above) · data as of 2026-08

Lotvox lens

Rent or own

Own: payment + 1.2%/yr taxes & insurance
$4,332
principal + interest $3,669 · taxes & insurance est. $663
Rent: county median rent (ACS)
$2,071
Price-to-rent ratio
26.7
Source: Zillow (ZHVI) · Census ACS · Freddie Mac via FRED · LotvoxSource: Zillow Home Value Index (ZHVI), Zillow Research; U.S. Census Bureau, American Community Survey 5-year estimates; Freddie Mac, 30-Year Fixed Rate Mortgage Average in the United States (MORTGAGE30US), retrieved from FRED®, Federal Reserve Bank of St. Louis; Lotvox analysis (calculations on the sources above)

Owning the typical home costs about $4,332 a month once taxes and insurance (estimated at 1.2% of price a year) are added. Renting runs about $2,071 a month.

Price divided by a year's rent: 26.7. Lotvox reads under 15 as favoring buying and 20 or more as favoring renting.

Price-to-rent
26.7

Source: Zillow Home Value Index (ZHVI), Zillow Research; U.S. Census Bureau, American Community Survey 5-year estimates; Freddie Mac, 30-Year Fixed Rate Mortgage Average in the United States (MORTGAGE30US), retrieved from FRED®, Federal Reserve Bank of St. Louis; Lotvox analysis (calculations on the sources above)

3 of 4

What's moving

Housing pulse

Sales pace vs. normal

0246820252026
Homes sold per monthSame months, 2015–2019
Source: Redfin · Lotvox · as of 2026-08Source: Redfin Data Center (market tracker data); Lotvox analysis (calculations on the sources above) · data as of 2026-08

Homes sold: about 5 a month in August 2026 (Redfin).

The 2015–2019 level for the same month was 5 — so sales ran at 100% of it, and below it in 15 of the last 24 months.

Sales vs 2015–19 level
100%

Source: Redfin Data Center (market tracker data); Lotvox analysis (calculations on the sources above) · data as of 2026-08

New supply

Homes being permitted

01,0002,0003,00020221,82520231,06920241,30420251,844
1-unit buildings2–4 units5+ units
Source: Census permits · as of 2025Source: U.S. Census Bureau, Building Permits Survey · data as of 2025

Across Anne Arundel County, builders pulled permits for 1,844 new homes in 2025.

Of those, 47% were in 1-unit buildings (the Census Bureau's category for detached and attached single homes).

Units permitted 2025
1,844

Source: U.S. Census Bureau, Building Permits Survey · data as of 2025

Housing pulse

Sales pace vs. normal

024620252026
Homes sold per monthSame months, 2015–2019
Source: Redfin · Lotvox · as of 2026-08Source: Redfin Data Center (market tracker data); Lotvox analysis (calculations on the sources above) · data as of 2026-08

Homes sold: about 3 a month in August 2026 (Redfin).

The 2015–2019 level for the same month was 3 — so sales ran at 100% of it, and below it in 12 of the last 24 months.

Sales vs 2015–19 level
100%

Source: Redfin Data Center (market tracker data); Lotvox analysis (calculations on the sources above) · data as of 2026-08

New supply

Homes being permitted

01,0002,0003,00020221,82520231,06920241,30420251,844
1-unit buildings2–4 units5+ units
Source: Census permits · as of 2025Source: U.S. Census Bureau, Building Permits Survey · data as of 2025

Across Anne Arundel County, builders pulled permits for 1,844 new homes in 2025.

Of those, 47% were in 1-unit buildings (the Census Bureau's category for detached and attached single homes).

Units permitted 2025
1,844

Source: U.S. Census Bureau, Building Permits Survey · data as of 2025

4 of 4

Who's holding, who's leaving

Housing pulse

Migration and inventory

Moved in (top-10 origin counties)
9,563
Moved out (top-10 destination counties)
8,259
Net households
+1,304
Top origins
Prince George's, MD2,592
Howard, MD1,615
Baltimore, MD1,565
Top destinations
Baltimore, MD1,648
Prince George's, MD1,597
Howard, MD1,379
Homes for sale, 2012–2026
Source: IRS SOI · Redfin · as of 2026-06-01Source: IRS Statistics of Income, county-to-county migration data; Redfin Data Center (market tracker data) · data as of 2026-06-01

This ZIP sits in Anne Arundel County. IRS tax returns for 2022-2023: among the ten counties sending the most households, 9,563 moved in. Among the ten receiving the most, 8,259 moved out.

Net across those counties: +1,304 households. Beside it, homes for sale in this ZIP: 6 in June 2026.

Most arrivals came from Prince George's, MD (2,592 households); most departures went to Baltimore, MD (1,648).

Net households (top-10 flows)
+1,304

Source: IRS Statistics of Income, county-to-county migration data; Redfin Data Center (market tracker data) · data as of 2026-06-01

Housing pulse

Migration and inventory

Moved in (top-10 origin counties)
9,563
Moved out (top-10 destination counties)
8,259
Net households
+1,304
Top origins
Prince George's, MD2,592
Howard, MD1,615
Baltimore, MD1,565
Top destinations
Baltimore, MD1,648
Prince George's, MD1,597
Howard, MD1,379
Homes for sale, 2012–2026
Source: IRS SOI · Redfin · as of 2026-06-01Source: IRS Statistics of Income, county-to-county migration data; Redfin Data Center (market tracker data) · data as of 2026-06-01

This ZIP sits in Anne Arundel County. IRS tax returns for 2022-2023: among the ten counties sending the most households, 9,563 moved in. Among the ten receiving the most, 8,259 moved out.

Net across those counties: +1,304 households. Beside it, homes for sale in this ZIP: 3 in June 2026.

Most arrivals came from Prince George's, MD (2,592 households); most departures went to Baltimore, MD (1,648).

Net households (top-10 flows)
+1,304

Source: IRS Statistics of Income, county-to-county migration data; Redfin Data Center (market tracker data) · data as of 2026-06-01

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