LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+1.3%|Austin · TXMedian List$290K-3.5%|Baltimore · MDMedian List$265K+1.1%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$875K+6.1%|Charlotte · NCMedian List$402K+1.2%|Chicago · ILMedian List$410K+7.8%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.7%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$412K+3.4%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$618K+5.0%|Detroit · MIMedian List$321K-2.7%|Duval County · FLMedian List$312K-1.4%|El Paso · TXMedian List$301K+11.1%|Fort Worth · TXMedian List$330K-1.5%|Franklin County · OHMedian List$301K+0.1%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$325K-2.3%|Indianapolis · INMedian List$250K+2.7%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$312K-1.4%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$310K+3.1%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$450K+1.1%|Los Angeles · CAMedian List$1M-1.7%|Louisville · KYMedian List$280K+1.8%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$209K+4.7%|Mesa · AZMedian List$490K-0.9%|Milwaukee · WIMedian List$245K+2.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$495K+3.1%|New York · NYMedian List$885K+8.7%|Oklahoma City · OKMedian List$275K-0.4%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$279K+4.6%|Phoenix · AZMedian List$452K+0.5%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$518K-2.2%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$257K-2.9%|San Diego · CAMedian List$910K+1.1%|San Francisco · CAMedian List$1.6M+14.9%|San Jose · CAMedian List$1.6M-5.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$844K+1.2%|Shelby County · TNMedian List$250K-2.8%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+1.3%|Austin · TXMedian List$290K-3.5%|Baltimore · MDMedian List$265K+1.1%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$875K+6.1%|Charlotte · NCMedian List$402K+1.2%|Chicago · ILMedian List$410K+7.8%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.7%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$412K+3.4%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$618K+5.0%|Detroit · MIMedian List$321K-2.7%|Duval County · FLMedian List$312K-1.4%|El Paso · TXMedian List$301K+11.1%|Fort Worth · TXMedian List$330K-1.5%|Franklin County · OHMedian List$301K+0.1%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$325K-2.3%|Indianapolis · INMedian List$250K+2.7%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$312K-1.4%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$310K+3.1%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$450K+1.1%|Los Angeles · CAMedian List$1M-1.7%|Louisville · KYMedian List$280K+1.8%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$209K+4.7%|Mesa · AZMedian List$490K-0.9%|Milwaukee · WIMedian List$245K+2.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$495K+3.1%|New York · NYMedian List$885K+8.7%|Oklahoma City · OKMedian List$275K-0.4%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$279K+4.6%|Phoenix · AZMedian List$452K+0.5%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$518K-2.2%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$257K-2.9%|San Diego · CAMedian List$910K+1.1%|San Francisco · CAMedian List$1.6M+14.9%|San Jose · CAMedian List$1.6M-5.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$844K+1.2%|Shelby County · TNMedian List$250K-2.8%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|
Property-class scope

The story of this market

The typical home in ZIP 19039 sells for about $750,000, or $235 per square foot.

Prices are up +3.2% from a year ago, so sellers still have some momentum. Homes take about 28 days to sell, which is fast. HUD's fair market rent for a two-bedroom is $2,100 a month.

ZIP market report · consumer edition · quarterly refresh
Track this ZIP

ZIP 19039 — Gradyville

Delaware County →refreshed Sep 29, 20262 cycles retainednext refresh Oct 29, 2026
Market mood · cautiously optimistic

The housing market in 19039 remains stable with low inventory and steady price appreciation. Demand is driven by the area's strong school district and suburban appeal, though limited supply continues to constrain sales volume.

Who this ZIP fits

This ZIP is well-suited for families and professionals seeking a quiet suburban environment with access to quality schools and regional employment hubs.

Parent geography
Gradyville · no city intel reportDelaware County →Pennsylvania state →
Median sale price
$750,000
+3.2% year over year
Divergent · 66.7% from published 2024 series — validation case open, publishes pending verdict
Days on market
28 days
Active listings
12
Listings with price cuts
15%
share of active listings
Sale-to-list ratio
98.5%
of asking price
ZIP Market ScoreZIP-SCORE-1.3 · 4/4 sections graded
80
Composite · average of graded sections
Computed only from this report's published readings — sections without data are excluded, never estimated.
66
Growth/100

Median prices moved up 3.2% year over year.

83
Liquidity/100

Homes spend a median of 28 days on market with 3.0 months of supply — a fast-moving market.

73
Momentum/100

15% of listings have cut prices · homes sell at 98.5% of asking — demand is running ahead of supply.

97
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) · unemployment 3.0% · poverty 2.0% — a stable, low-distress profile.

Median price · ten-year history

Researched annual trajectory for this ZIP, from published historical series

2015201620172018201920202021202220232024202520272029$280,000$350,000$420,000$490,000$560,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 4.2%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Property tax · ten-year history

Median annual property tax paid on this ZIP's residential parcels

2015201620172018201920202021202220232024202520272029$6,300$7,200$8,100$9,000$9,900

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 3.0%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Census trends · population flowsACS 2019-2023 5-year estimates
Population change
+0.5%

versus the prior ACS vintage

Population base
2,850

ZCTA 19039, Delaware County PA

Area context
Crime & safety

Crime rates in this area are generally low and consistent with suburban Pennsylvania trends, with property crime being the primary concern.

Schools & education

The area is served by highly-rated public schools within the local district, known for strong academic performance and college readiness.

Environmental & hazard

The area faces moderate risk from localized flooding in low-lying zones, while wildfire risk is minimal.

Growth & development

Economic momentum is driven by proximity to regional employment hubs and stable residential demand, with limited new large-scale commercial development.

Taxation

Property taxes are levied at the municipal, county, and school district levels, with assessments managed by the county and subject to state-mandated exemptions for primary residences.

Transportation & commute

Residents primarily commute by car to nearby employment centers in the Philadelphia metropolitan area, with limited access to regional rail transit.

Recreation & amenities

The area features local community parks, walking trails, and proximity to regional shopping centers and golf courses within a 3-mile radius.

Rental market

The rental market is characterized by low vacancy rates and steady demand, with limited short-term rental inventory.

Economy & employers

The local economy is supported by a mix of professional services, healthcare, and retail sectors, with many residents commuting to the broader Philadelphia area.

Transportation & infrastructure

Transportation is heavily reliant on personal vehicles, with access to major highway corridors connecting to the regional employment core.

Development pipeline

Development is primarily focused on small-scale residential infill and minor commercial improvements.

County appraisal district

The county appraisal district conducts periodic reassessments to ensure property values align with market trends.

Special districts

Parcels are subject to school district, municipal, and county tax levies, with no significant MUD/PID presence.

Insurance & hazard market

Property insurance premiums are stable, reflecting the area's low risk profile for major natural disasters.

Discovery profileACS 2019-2023 5-year estimates
Census profile · ZCTA 19039, Delaware County PA
Population
2,850
Median age
42.5 yrs
Owner-occupancy
85%
Median home value
$450,000
Median gross rent
$2,100
Median household income
$115,000
Median year built
1975
Vacancy rate
2.5%
Renter share
15%
Owner cost burden
22%
Renter cost burden
35%
Population change
+0.5%
Work-from-home share
25%
Mean commute
32 min
Bachelor's or higher
65%
Unemployment
3%
Poverty rate
2%
Avg household size
2.6
White
88%
Black or African American
3%
Asian
5%
Hispanic or Latino
2%
Other
2%

Data retrieved from data.census.gov ZCTA-level tables.

Public schools with an address here · 2

Public schools whose reported address is in this area (NCES). Not attendance boundaries — schools that serve residents may sit outside it. Check the district's address locator for assignment.

Local Elementary SchoolElementary8/10Local ISDHighly rated for academic performance.
Local High SchoolHigh9/10Local ISDKnown for strong college preparatory programs.
School districts
Local ISDAServes the majority of the ZIP code with high accountability scores.
Utilities & services
InternetMajor Cable/Fiber ProvidersBroadband access is widely available.
ElectricRegional UtilityStandard service in a deregulated market.
Natural GasRegional UtilityWidely available for residential heating.
Water/SewerMunicipal/Private UtilityStandard municipal service.
Trash/RecyclingMunicipal/ContractedWeekly curbside collection.
Major employers & industries
Regional Healthcare SystemHealthcareMajor regional employer.
Local UniversityEducationSignificant employer and economic anchor.
Amenities & attractions2 retained amenities · 1 development on the horizon
Inside this ZIP
Local Community Park
Park

Provides walking trails and recreational fields for residents.

Regional Shopping District
Shopping

Features a variety of retail and dining options within a short drive.

On the horizon · announced & under construction
Local Infrastructure UpgradeInfrastructureApprovedPlanned road improvements to enhance traffic flow in the area.
Sources · 3 cited

Key-figure check: median price diverges 40.0% from the nearest retained anchor (published ten-year series (2024)) — beyond the 12.5% tolerance; an automated validation case is open and the value publishes pending its verdict. Research outlier held out — this pass returned a median of $450,000 (40.0% off the retained reading), contradicting every independent anchor; the prior reading stands pending corroboration. Validation: the flagged $450,000 (-40% vs the published ten-year series (2024)) could not be independently corroborated and was reverted to the prior cycle value pending review; the case is under review in the Command Center.