Philadelphia 19121
Philadelphia County, PA · 15,906 properties · updated 7/5/2026
Should you buy here?buyer-timing lens
45affordability /100
Buyer leverage is balanced; weigh payment burden and the 3-lens valuation before bidding.
Payment burden
33.4%
stretched
Days on market
62
daily
Price cuts
19.2%
of active
Valuation
-13.1%
vs assessor
49
/100
mixed
stable · balanced · prices easing year-over-year.
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
Balanced Market
Needs 10.2% correction for affordability
DOM: 96d (rising) · Market Dynamics rolling median · hourly
Score Components
Payment Burden (25%)50
Valuation Gap (25%)10
Supply & Demand (20%)100
Buy vs Rent (15%)0
Cancellation Rate (10%)50
Days on Market (5%)100
Balanced market in 19121. List price is roughly fair — focus on condition and value. Payment burden: 33.4% of median income. Median days on market: 96.
Balanced market conditions. Prices roughly aligned with fundamentals — similar to stable periods in 2014-2015.
STABLEBALANCED
Market is holding steady with balanced conditions. Conditions are balanced between buyers and sellers.
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Market snapshoteach number, once
Median price
$199,289
▾ 0.7% YoY
Days on market
62
daily · zip_data
Median rent
$1,656
ZORI
Investor score
84/100
cash-flow lens
Active listings
243
90-day
Valuation3 lenses, different anchors
vs assessor
-13.1%
Market vs assessed value — a tax-roll lag, not a deal signal.
Avg assessor$173,200
county CAMA · properties_v
vs income
—
Fair-value model not available for this market.
fair_value_scores · 10-state coverage
vs county comps
+64.4%
County-wide market — the widest, slowest signal.
Philadelphia+64.4%
Lotvox comps · mv_valuation_gap
Read together: Above county comps but sustainable on local incomes.
Pricing detail
Price / sqft$178
Price-to-income5.5×
How 19121 ranks in PA
percentile vs all PA ZIPs
Comparative ranking not available for this ZIP.
Affordability, supply & momentum
15SUPPLY
OversuppliedSupply Tightness
Ample inventory — buyers have time and leverage to negotiate.
Months of Supply30.8 mo
Days on Market62d
Inv vs History+13.7%
Listing Density--
Market dynamics
Price cut %19.2%
Momentumstable
LeverageBALANCED
Months of supply30.8
Sales (90d)0
Investment analysis
Median rent$1,656
Price-to-rent10.0
Est. cap rate6.5%
Buy vs rentfavors buying
Livability
Walk score37
Transit score88
Bike score—
Historical trends
Philadelphia County contextmacro · jobs · debt · migration
ZIP score grades housing; county score adds macro distress (jobs, debt, poverty). They answer different questions.