San Antonio 78237

San Antonio-New Braunfels, TX · Bexar County, TX · 13,109 properties · updated 7/5/2026

Should you buy here?buyer-timing lens

67affordability /100

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

Payment burden
19.8%
affordable
Days on market
58
daily
Price cuts
27.1%
of active
Valuation
-3.9%
vs assessor
Look up an address
77
/100
Stable
stable · buyer advantage · prices rising year-over-year.
Price trend
55
Affordability
95
Valuation
90
Economic health
67

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

36/ 100SellerBalancedBuyer
Seller's Market
DOM: 69d (rising) · 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%)100
Days on Market (5%)75

Seller-favored market in 78237. Expect to pay at or near list price. Payment burden: 19.8% of median income. Median days on market: 69.

Buyer Caution

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

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

Market is holding steady with balanced conditions. Buyers have strong negotiating leverage.

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Market snapshoteach number, once

Median price
$131,302
▴ 1.4% YoY
Days on market
58
daily · zip_data
Median rent
$1,280
ZORI
Investor score
86/100
cash-flow lens
Active listings
83
90-day

Valuation3 lenses, different anchors

vs assessor
-3.9%
Market vs assessed value — a tax-roll lag, not a deal signal.
Avg assessor$126,200
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$136
Price-to-income3.3×

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How 78237 ranks in TX
percentile vs all Texas ZIPs · n=1763
Market velocity64%
Supply tightness60%
Affordability66%
Investment yield97%
Appreciation72%

Affordability, supply & momentum

28SUPPLY
BalancedSupply Tightness

Supply and demand are roughly even — standard negotiation dynamics.

Months of Supply25.2 mo
Days on Market58d
Inv vs History+16.1%
Listing Density6.7/1k
Affordability — payment burden
Monthly payment (P&I)$663
Payment burden19.8%
Median income · ZIP$40,233
Mortgage rate6.49% · 30yr
Total monthly own$795
Monthly rent$1,280
Market dynamics
Price cut %27.1%
Momentumstable
LeverageBUYER ADVANTAGE
Months of supply25.2
Sales (90d)0
Investment analysis
Median rent$1,280
Price-to-rent8.5
Est. cap rate7.6%
Buy vs rentfavors buying

Livability

Walk score4
Transit score11
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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