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Single Family ResidenceResidential
$591,182$257 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $121,133 on Dec 8, 2025

42 BIRCH RIDGE RD

HARDWICK, NJ 07825
0
Baths
2,300 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.
3.96 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
Year BuiltThe year the home was originally built, according to county records.

Valuation

$591K
$564K low$618K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$121,133 · Dec 8, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,628 (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.$304,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$69,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$234,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$304,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$304,000

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.48
39
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
61
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
97
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
30
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWARREN
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Blairstown Elementary SchoolC-
Elementary · Grades PK–6 · 3.8 mi
M
North Warren Regional High SchoolC
Middle · Grades 7–12 · 4.5 mi

District: North Warren Regional School District

Neighborhood · ZIP 07825These 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.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.81

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.9%
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.9,107
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.108 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$119,369
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$137,954
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

42 Birch Ridge Rd 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 83% of homes in Warren County
  • Costs more per square foot than 65% of homes in Blairstown 07825
  • Bigger than 76% of homes in Warren County
  • Has a bigger lot than 95% of homes in Warren County
  • Newer than 92% of homes in Blairstown 07825

What homes are worth in Blairstown 07825

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

This home
$245K$823K

This home is worth more than 75% of homes in Blairstown 07825.

How it measures up in Blairstown 07825

The dot is this home. The mark in the middle is the typical home in Blairstown 07825.

Estimated value$591,182
CheaperTypical $484,010Pricier

Pricier than 75% of homes nearby

Price per ft²$257
CheaperTypical $239Pricier

Pricier than 65% of homes nearby

Living area2,300 ft²
SmallerTypical 2,064 ft²Bigger

Bigger than 63% of homes nearby

Lot size3.96 ac
SmallerTypical 2.03 acBigger

Bigger than 76% of homes nearby

Year built2001
OlderTypical 1977Newer

Newer than 92% of homes nearby

How 42 Birch Ridge Rd ranks against every home in each area.
MeasureThis homeBlairstown 07825Warren County
Estimated valuepricier than$591,18275% of homes83% of homes
Price per ft²pricier than$25765% of homes56% of homes
Living areabigger than2,300 ft²63% of homes76% of homes
Lot sizebigger than3.96 ac76% of homes95% of homes
Year builtnewer than200192% of homes90% of homes

About 42 Birch Ridge Rd

How much is 42 Birch Ridge Rd, Hardwick, NJ worth?

The TopHap Estimate for 42 Birch Ridge Rd, Hardwick, NJ is $591,182 as of Sep 24, 2026. The likely range is $564,414 to $617,950. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 42 Birch Ridge Rd, Hardwick, NJ last sell?

42 Birch Ridge Rd, Hardwick, NJ last sold on Dec 8, 2025 for $121,133, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

When was 42 Birch Ridge Rd, Hardwick, NJ built?

42 Birch Ridge Rd, Hardwick, NJ was built in 2001, making it 25 years old.

What schools serve 42 Birch Ridge Rd, Hardwick, NJ?

42 Birch Ridge Rd, Hardwick, NJ is assigned to Blairstown Elementary School (elementary), rated C-; North Warren Regional High School (middle), rated C. All sit in North Warren Regional School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 42 Birch Ridge Rd, Hardwick, NJ compare to other homes in Blairstown 07825?

Among the 2,900 homes in Blairstown 07825, it is worth more than 75% of them ($591,182 against a typical $484,010), its price per square foot is higher than 65% of them ($257 against a typical $239), it is bigger than 63% of them (2,300 ft² against a typical 2,064 ft²), its lot is bigger than 76% of them (3.96 ac against a typical 2.03 ac) and it is newer than 92% of them (2001 against a typical 1977). Measured against all of Warren County, it is worth more than 83% 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 42 Birch Ridge Rd, Hardwick, NJ?

The 2025 property tax bill for 42 Birch Ridge Rd, Hardwick, NJ was $11,628. The county assessed it at $304,000.

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