3 Prospect St
+10.7%vs the Mount Arlington ZIP median sale $/ft² ($277)
Sales Performance
17 arms-length sales on record for this building.
Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.
Ownership & Financing
Recent SalesThe latest recorded arms-length sales in the building, newest first.
Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.
Property Facts
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Roxbury Township School District
Neighborhood · ZIP 07856These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
About 3 Prospect St
How many units are in 3 Prospect St, Mount Arlington, NJ?
3 Prospect St, Mount Arlington, NJ has 8 residential units across built in 1988, according to county assessor records.
What is a unit at 3 Prospect St, Mount Arlington, NJ worth?
The median TopHap Estimate across the 8 units at 3 Prospect St, Mount Arlington, NJ is $257,593. That works out to $307 per square foot. Units run from 840 to 840 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 3 Prospect St, Mount Arlington, NJ expensive for Mount Arlington?
Units at 3 Prospect St, Mount Arlington, NJ carry a median of $307 per square foot, 11% above the Mount Arlington median of $277 per square foot.
How often do units sell at 3 Prospect St, Mount Arlington, NJ?
1 units at 3 Prospect St, Mount Arlington, NJ sold in the last 12 months, out of 17 recorded arms-length sales all time. That is a turnover rate of 12.5% of the building per year. The median sale over that period was $301K.
Have units at 3 Prospect St, Mount Arlington, NJ appreciated?
Across 8 repeat sales of the same unit, 3 Prospect St, Mount Arlington, NJ returned a median 6.9% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 6.8 years.
What floor plans does 3 Prospect St, Mount Arlington, NJ have?
The most common plan at 3 Prospect St, Mount Arlington, NJ is a 0-bedroom of 840 square feet, repeated 8 times, with a median estimate of $257,593. TopHap identifies 1 recurring plans in the building.
More homes on Prospect St
- 3 Prospect St # 2d$304K840 ft² · Sold $301K · Jun 2026
- 3 Prospect St # 1a$251K840 ft² · Sold $230K · Dec 2024
- 3 Prospect St # 1d$243K840 ft² · Sold $182K · Nov 2023
- 3 Prospect St # 2b$261K840 ft² · Sold $172K · Sep 2022
- 3 Prospect St # 2c$262K840 ft² · Sold $303K · Sep 2016
- 3 Prospect St # 1b$258K840 ft² · Sold $82K · Apr 2016
- 1 Prospect St$502K2,164 ft² · Sold $210K · Nov 2015
- 3 Prospect St # 2a$257K840 ft² · Sold $92K · Jun 2015
- 2 Prospect St$900K2,686 ft² · Sold $330K · Mar 2014
- 13 Prospect St$396K1,502 ft² · Sold $67K · Sep 1994
Closest homes
- 3 Prospect St$262K12 ft · 840 ft² · Sold $303K · Sep 2016
- 3 Prospect St$257K31 ft · 840 ft² · Sold $92K · Jun 2015
- 3 Prospect St$243K29 ft · 840 ft² · Sold $182K · Nov 2023
- 3 Prospect St$261K42 ft · 840 ft² · Sold $172K · Sep 2022
- 3 Prospect St$251K40 ft · 840 ft² · Sold $230K · Dec 2024
- 3 Prospect St$304K40 ft · 840 ft² · Sold $301K · Jun 2026
- 3 Prospect St$258K54 ft · 840 ft² · Sold $82K · Apr 2016
- 1 Prospect St$502K81 ft · 2,164 ft² · Sold $210K · Nov 2015
More homes in Mount Arlington 07856
- 27 Harrison Way$749K3,597 ft² · Sold $749K · Aug 2026
- 51a Mcgregor Ave$672K940 ft² · Sold $2M · Aug 2026
- 76 Hickory Way$432K1,636 ft² · Sold $430K · Aug 2026
- 3 Kadel Dr$680K3,056 ft² · Sold $680K · Aug 2026
- 70 Bertrand Island Rd2,060 ft² · Sold $1.1M · Aug 2026
- 58 Ridgeview Ln$463K1,840 ft² · Sold $422K · Aug 2026
- 16 Shade Tree Ln$603K1,849 ft² · Sold $600K · Aug 2026
- 55 Mcgregor Ave$1.1M1,976 ft² · Sold $1000K · Aug 2026
- 26 Brookside Ln$305K1,102 ft² · Sold $305K · Aug 2026
- 114 Mcgregor Ave$305K876 ft² · Sold $305K · Aug 2026
- 104 Ridgeview Ln$430K1,682 ft² · Sold $430K · Aug 2026
- 159 Mcgregor Ave$1.6M2,432 ft² · Sold $1.6M · Jul 2026
Assigned schools
Explore the area
See this home in context
Open 3 Prospect St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.
Open in map