ZIP 80012 vs ZIP 80105

80012 is one of 17 ZIP codes that lie mostly in Arapahoe County, CO.

Shaded by typical home value, it ranks 15 of the 17 with a value.

Mapped in and around 80012: 109 places to go — 40 dining, 23 parks & open space, 22 trails.

14 school locations in 80012: 6 elementary, 4 middle, 4 high.

In alphabetical order: Aurora Hills Middle School, Aurora Quest K-8, AXL Academy, Clara Brown Entrepreneurial Academy, and more on the ZIP page. Locations only — no ratings are shown here.

80105 is one of 17 ZIP codes that lie mostly in Arapahoe County, CO — 59% of its own area is in the county.

Shaded by typical home value, it ranks 16 of the 17 with a value.

Mapped in and around 80105: 9 places to go — 3 parks & open space, 2 recreation & fitness, 2 arts & venues.

2 school locations in 80105: 1 elementary, 1 high.

In alphabetical order: Deer Trail Elementary School, and more on the ZIP page. Locations only — no ratings are shown here.

In January 2000 the typical home in 80012 was worth $119,766.

Values peaked at $442,043 in July 2022. The latest reading is −12.6% from that peak.

As of August 2026: $386,456, −3.7% over twelve months.

Start with the typical home: $386,456. Put 20% down and borrow $309,165 at 7.40%, the 30-year fixed average as of October 8, 2026.

That is $2,141 a month in principal and interest.

The median household here earns $69,835 a year, $5,820 a month. So the payment takes 36.8% of income — rated “severe” (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 11.4% in 2000.

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 $717.

In December 2020, with rates at 2.68%, it was $1,107.

By August 2026, at 6.67%, it was $1,988 — +80% since December 2020, while the home's value moved +13%.

Reported values rose +223% 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 $236,371. So the real change is +63%, not +223%.

80012: +223% since January 2000.

Arapahoe County: +187% since January 2000.

Colorado: +199% since January 2000 — 80012 ran ahead of it by 24 points.

Against 476 Colorado ZIP codes, 80012 sits at the 48th percentile for affordability (price vs local income).

7th for appreciation (recent value growth); 59th for rental yield (rent vs price).

Owning the typical home costs about $2,527 a month once taxes and insurance (estimated at 1.2% of price a year) are added. Renting runs about $1,521 a month.

Price divided by a year's rent: 21.2. Lotvox reads under 15 as favoring buying and 20 or more as favoring renting.

In January 2000 the typical home in 80105 was worth $145,064.

Values peaked at $412,249 in June 2022. The latest reading is −6.7% from that peak.

As of August 2026: $384,723, −2.0% over twelve months.

Start with the typical home: $384,723. Put 20% down and borrow $307,778 at 7.40%, the 30-year fixed average as of October 8, 2026.

That is $2,131 a month in principal and interest.

The median household here earns $86,964 a year, $7,247 a month. So the payment takes 29.4% 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 11.1% in 2000.

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 $869.

In December 2020, with rates at 2.68%, it was $1,039.

By August 2026, at 6.67%, it was $1,979 — +90% since December 2020, while the home's value moved +20%.

Reported values rose +165% 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 $286,299. So the real change is +34%, not +165%.

80105: +165% since January 2000.

Arapahoe County: +187% since January 2000.

Colorado: +199% since January 2000 — 80105 ran behind it by 34 points.

Against 476 Colorado ZIP codes, 80105 sits at the 75th percentile for affordability (price vs local income).

26th for appreciation (recent value growth); 3rd for rental yield (rent vs price).

Owning the typical home costs about $2,516 a month once taxes and insurance (estimated at 1.2% of price a year) are added. Renting runs about $660 a month.

Price divided by a year's rent: 48.6. Lotvox reads under 15 as favoring buying and 20 or more as favoring renting.

Picture the Listings Flow Ladder as a basin: new listings pour in from the faucet, the homes for sale are the water, and closed sales run out the drain. Coming in — new listings: about 67 a month (Redfin, 3-month rolling data through August 2026). That is 72% of the 2015–2019 level for the same months.

On the shelf — homes for sale at the end of the period: 187.

Going out — closed sales: about 42 a month. That is 54% of the 2015–2019 level for the same months. The drain is drawn 73% narrower: the share of homes for sale that sell each month is 27% of its 2015–2019 level.

The ladder: homes for sale ÷ monthly sales = 4.5 months of supply — inside the 4–6 month balanced range. In the basin, that is the water level against the shaded balanced band.

The net reading: about 25 more homes came on than sold each month, so inventory is growing. The basin is filling.

Homes sold: about 42 a month in August 2026 (Redfin).

The 2015–2019 level for the same month was 74 — so sales ran at 57% of it, and below it in 24 of the last 24 months.

Across Arapahoe County, builders pulled permits for 3,599 new homes in 2025.

Of those, 48% were in 1-unit buildings (the Census Bureau's category for detached and attached single homes).

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

The 2015–2019 level for the same month was 4 — so sales ran at 75% of it, and below it in 14 of the last 24 months.

Across Arapahoe County, builders pulled permits for 3,599 new homes in 2025.

Of those, 48% were in 1-unit buildings (the Census Bureau's category for detached and attached single homes).

This ZIP sits in Arapahoe County. IRS tax returns for 2022-2023: among the ten counties sending the most households, 18,928 moved in. Among the ten receiving the most, 20,192 moved out.

Net across those counties: −1,264 households. Beside it, homes for sale in this ZIP: 187 in June 2026.

Most arrivals came from Denver, CO (8,748 households); most departures went to Denver, CO (7,829).

Of 12,675 homes with a recorded purchase date, 19% have had the same owner for 20 years or more, and 32% changed hands in the last five.

24% are owned from a different mailing address, 5% from out of state.

This ZIP sits in Arapahoe County. IRS tax returns for 2022-2023: among the ten counties sending the most households, 18,928 moved in. Among the ten receiving the most, 20,192 moved out.

Net across those counties: −1,264 households. Beside it, homes for sale in this ZIP: 19 in June 2026.

Most arrivals came from Denver, CO (8,748 households); most departures went to Denver, CO (7,829).

County assessor records list 194 properties with a market value here. Their average assessed market value is $418,500; the typical home value is $384,723.

The assessor average sits +8.8% from the market figure — an average against a typical value, so treat it as a check, not a verdict.

Of 458 homes with a recorded purchase date, 6% have had the same owner for 20 years or more, and 42% changed hands in the last five.

26% are owned from a different mailing address, 3% from out of state.