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Single Family ResidenceResidential
$950,487$364 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $825,000 on Jul 14, 2023

20 BALDWIN ST

PENNINGTON, NJ 08534
0
Baths
2,614 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.58 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
Year BuiltThe year the home was originally built, according to county records.

Valuation

$950K
$893K low$1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$825,000 · Jul 14, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$20,900 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$622,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$318,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$304,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$622,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$622,400

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMERCER
Lot (acres)The size of the land the home sits on, from county records.0.58
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Toll Gate Grammar SchoolA
Elementary · Grades KG–5 · 0.3 mi
H
Hopewell Valley Central High SchoolB-
High · Grades 9–12 · 1.2 mi
M
Timberlane Middle SchoolA-
Middle · Grades 6–8 · 1.4 mi

District: Hopewell Valley Regional School District

Neighborhood · ZIP 08534These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.19
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.87

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.12,709
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.570 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$162,094
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$189,328
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

20 Baldwin St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 88% of homes in Mercer County
  • Costs more per square foot than 83% of homes in Mercer County
  • Bigger than 86% of homes in Mercer County
  • Has a bigger lot than 85% of homes in Mercer County
  • Newer than 75% of homes in Mercer County

What homes are worth in Pennington 08534

Each bar is how many homes fall in that price range. The marker is this home.

This home
$200K$1.5M

This home is worth more than 78% of homes in Pennington 08534.

How it measures up in Pennington 08534

The dot is this home. The mark in the middle is the typical home in Pennington 08534.

Estimated value$950,487
CheaperTypical $702,875Pricier

Pricier than 78% of homes nearby

Price per ft²$364
CheaperTypical $326Pricier

Pricier than 75% of homes nearby

Living area2,614 ft²
SmallerTypical 2,102 ft²Bigger

Bigger than 73% of homes nearby

Lot size0.58 ac
SmallerTypical 0.41 acBigger

Bigger than 65% of homes nearby

Year built1986
OlderTypical 1989Newer

Newer than 47% of homes nearby

How 20 Baldwin St ranks against every home in each area.
MeasureThis homePennington 08534Mercer County
Estimated valuepricier than$950,48778% of homes88% of homes
Price per ft²pricier than$36475% of homes83% of homes
Living areabigger than2,614 ft²73% of homes86% of homes
Lot sizebigger than0.58 ac65% of homes85% of homes
Year builtnewer than198647% of homes75% of homes

About 20 Baldwin St

How much is 20 Baldwin St, Pennington, NJ worth?

The TopHap Estimate for 20 Baldwin St, Pennington, NJ is $950,487 as of Oct 21, 2026. The likely range is $892,972 to $1,008,002. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Baldwin St, Pennington, NJ last sell?

20 Baldwin St, Pennington, NJ last sold on Jul 14, 2023 for $825,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 20 Baldwin St, Pennington, NJ?

20 Baldwin St, Pennington, NJ has 2,614 square feet of living space and a 0.58-acre lot.

When was 20 Baldwin St, Pennington, NJ built?

20 Baldwin St, Pennington, NJ was built in 1986, making it 40 years old.

What schools serve 20 Baldwin St, Pennington, NJ?

20 Baldwin St, Pennington, NJ is assigned to Toll Gate Grammar School (elementary), rated A; Hopewell Valley Central High School (high), rated B-; Timberlane Middle School (middle), rated A-. All sit in Hopewell Valley Regional School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Baldwin St, Pennington, NJ compare to other homes in Pennington 08534?

Among the 4,557 homes in Pennington 08534, it is worth more than 78% of them ($950,487 against a typical $702,875), its price per square foot is higher than 75% of them ($364 against a typical $326), it is bigger than 73% of them (2,614 ft² against a typical 2,102 ft²), its lot is bigger than 65% of them (0.58 ac against a typical 0.41 ac) and it is newer than 47% of them (1986 against a typical 1989). Measured against all of Mercer County, it is worth more than 88% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 20 Baldwin St, Pennington, NJ?

The 2025 property tax bill for 20 Baldwin St, Pennington, NJ was $20,900. The county assessed it at $622,400.

More homes on Baldwin St

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