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Single Family ResidenceResidential
$504,386$287 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $337,500 on Jul 18, 2005

139 RUNYON AVE

MIDDLESEX, NJ 08846
0
Baths
1,758 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$504K
$463K low$546K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$337,500 · Jul 18, 2005
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$221,024
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$176,819
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.62%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$274,050
ARK MTG · recorded Jul 18, 2005
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$9,312
MIDLAND MORTGAGE

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,756 (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.$505,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$133,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$372,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$460,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$505,300

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.44
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
14
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
68
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
95
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
43
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Parker Elementary SchoolC
Elementary · Grades KG–3 · 0.7 mi
H
Middlesex High SchoolC-
High · Grades 9–12 · 1.0 mi
M
Von E. Mauger Middle SchoolC+
Middle · Grades 6–8 · 1.8 mi

District: Middlesex Borough School District

Neighborhood · ZIP 08846These 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.71
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.99

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
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.15,047
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,267 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,430
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$138,542
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

139 Runyon Ave 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 less than 69% of homes in Middlesex County
  • Costs less per square foot than 88% of homes in Middlesex County
  • Bigger than 65% of homes in Middlesex 08846
  • Among the oldest homes in Middlesex 08846

What homes are worth in Middlesex 08846

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

This home
$302K$814K

This home is worth more than 41% of homes in Middlesex 08846.

How it measures up in Middlesex 08846

The dot is this home. The mark in the middle is the typical home in Middlesex 08846.

Estimated value$504,386
CheaperTypical $533,823Pricier

Pricier than 41% of homes nearby

Price per ft²$287
CheaperTypical $348Pricier

Pricier than 16% of homes nearby

Living area1,758 ft²
SmallerTypical 1,548 ft²Bigger

Bigger than 65% of homes nearby

Lot size0.17 ac
SmallerTypical 0.17 acBigger

Bigger than 55% of homes nearby

Year built1900
OlderTypical 1955Newer

Older than almost all homes nearby

How 139 Runyon Ave ranks against every home in each area.
MeasureThis homeMiddlesex 08846Middlesex County
Estimated valuepricier than$504,38641% of homes31% of homes
Price per ft²pricier than$28716% of homes12% of homes
Living areabigger than1,758 ft²65% of homes58% of homes
Lot sizebigger than0.17 ac55% of homes60% of homes
Year builtnewer than1900almost no homes2% of homes

About 139 Runyon Ave

How much is 139 Runyon Ave, Middlesex, NJ worth?

The TopHap Estimate for 139 Runyon Ave, Middlesex, NJ is $504,386 as of Jul 14, 2026. The likely range is $463,124 to $545,648. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 139 Runyon Ave, Middlesex, NJ last sell?

139 Runyon Ave, Middlesex, NJ last sold on Jul 18, 2005 for $337,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 139 Runyon Ave, Middlesex, NJ?

139 Runyon Ave, Middlesex, NJ has 1,758 square feet of living space and a 0.17-acre lot.

When was 139 Runyon Ave, Middlesex, NJ built?

139 Runyon Ave, Middlesex, NJ was built in 1900, making it 126 years old. The building has 2 stories.

What schools serve 139 Runyon Ave, Middlesex, NJ?

139 Runyon Ave, Middlesex, NJ is assigned to Parker Elementary School (elementary), rated C; Middlesex High School (high), rated C-; Von E. Mauger Middle School (middle), rated C+. All sit in Middlesex Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 139 Runyon Ave, Middlesex, NJ compare to other homes in Middlesex 08846?

Among the 4,200 homes in Middlesex 08846, it is worth more than 41% of them ($504,386 against a typical $533,823), its price per square foot is higher than 16% of them ($287 against a typical $348), it is bigger than 65% of them (1,758 ft² against a typical 1,548 ft²), its lot is bigger than 55% of them (0.17 ac against a typical 0.17 ac) and it is newer than almost none of them (1900 against a typical 1955). Measured against all of Middlesex County, it is worth more than 31% 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 139 Runyon Ave, Middlesex, NJ?

The 2025 property tax bill for 139 Runyon Ave, Middlesex, NJ was $9,756. The county assessed it at $505,300.

Closest homes

More homes in Middlesex 08846

Assigned schools

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