San Antonio 78218

San Antonio-New Braunfels, TX · Bexar County, TX · 10,290 properties · updated 7/5/2026

Should you buy here?buyer-timing lens

65affordability /100

Buyer leverage is buyer advantage; weigh payment burden and the 3-lens valuation before bidding.

Payment burden
21.2%
affordable
Days on market
52
daily
Price cuts
26.9%
of active
Valuation
+8.8%
vs assessor
Look up an address
56
/100
Mixed
cooling · buyer advantage · prices easing year-over-year.
Price trend
6
Affordability
95
Valuation
70
Economic health
65

Verdict grades housing conditions; buyer-timing, investor cash-flow, supply-tightness and county macro scores answer different questions — each in its own section.

Buyer / sellerbuyer-timing lens

34/ 100SellerBalancedBuyer
Seller's Market
DOM: 84d (stable) · Market Dynamics rolling median · hourly
Score Components
Payment Burden (25%)0
Valuation Gap (25%)10
Supply & Demand (20%)100
Buy vs Rent (15%)0
Cancellation Rate (10%)75
Days on Market (5%)75

Seller-favored market in 78218. Expect to pay at or near list price. Payment burden: 21.3% of median income. Median days on market: 84.

Buyer Caution

Seller's market. Be prepared to pay near list price.

Competitive market similar to 2021-2022 — limited inventory driving prices above fundamentals.
COOLINGBUYER ADVANTAGE

Market is cooling with expanding inventory. Buyers have strong negotiating leverage. Prices down 3.6% YoY.

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Market snapshoteach number, once

Median price
$199,222
▾ 3.6% YoY
Days on market
52
daily · zip_data
Median rent
$1,451
ZORI
Investor score
74/100
cash-flow lens
Active listings
114
90-day

Valuation3 lenses, different anchors

vs assessor
+8.8%
Market vs assessed value — a tax-roll lag, not a deal signal.
Avg assessor$216,740
county CAMA · properties_v
vs income
—
Fair-value model not available for this market.
fair_value_scores · 10-state coverage
vs county comps
+56.1%
County-wide market — the widest, slowest signal.
Bexar+56.1%
Bexar+56.1%
Lotvox comps · mv_valuation_gap
Read together: Above county comps but sustainable on local incomes.
Pricing detail
Price / sqft$248
Price-to-income3.5×

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How 78218 ranks in TX
percentile vs all Texas ZIPs · n=1763
Market velocity69%
Supply tightness45%
Affordability58%
Investment yield86%
Appreciation17%

Affordability, supply & momentum

33SUPPLY
BalancedSupply Tightness

Supply and demand are roughly even — standard negotiation dynamics.

Months of Supply33.9 mo
Days on Market52d
Inv vs History-2.7%
Listing Density8.1/1k
Affordability — payment burden
Monthly payment (P&I)$1,006
Payment burden21.2%
Median income · ZIP$56,833
Mortgage rate6.49% · 30yr
Total monthly own$1,206
Monthly rent$1,451
Market dynamics
Price cut %26.9%
Momentumcooling
LeverageBUYER ADVANTAGE
Months of supply33.9
Sales (90d)0
Investment analysis
Median rent$1,451
Price-to-rent11.4
Est. cap rate5.7%
Buy vs rentfavors buying

Livability

Walk score2
Transit score13
Bike score—

Historical trends

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Bexar County contextmacro · jobs · debt · migration

ZIP score grades housing; county score adds macro distress (jobs, debt, poverty). They answer different questions.

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San Antonio Metro·Overpriced ZIPs·Investor ZIPs·View on Map·Bexar County