Property profile

1 Austin Ave B Iselin, NJ 08830

FOR SALE
Office buildings
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Property ID
US59-1349121
4,142 SF 0.18 ac Built 1988
Last sale Dec 2009
Individually Owned Owner of record is an individual. 16-yr Hold Held for 16 years. Free & Clear No active or open recorded mortgage detected.
Market Trends Soon

Property summary

AI-generated overview

This property consists of a free-standing building totaling 4,142 square feet, with a first-floor suite measuring 1,570 square feet (and up to approximately 3,000 square feet of additional space available). The building has a remodeled entrance foyer and includes four bathrooms. On-site features include a private parking lot and street parking. The location provides convenient access to major highways including the Garden State Parkway, New Jersey Turnpike, Route 1 & 9, and Route 35. The…

Ownership intelligence

Who controls the opportunity?

Owner of record from public deeds, plus portfolio, hold profile and investor signals where the data supports them. Included with a plan.

Owner contacts

Can we reach the decision maker?

Skip-traced phones and e-mails of the owner. Included with a plan.

Debts

What is owed, to whom, and when it comes due

Recorded lenders, amounts and estimated maturities of the owner's loan book — included with a plan.

Property tax · 2022

What does the county charge?
$21k
Tax billed · 2022
Assessed value · 2023$180k
Assessed land$100k
Assessed improvement$80k
Effective rate11.49%

Value estimate

· Nov 2026
$850k
$765k – $935k
CAP approach$1.04M
Submarket $/SF estimate$855k
NOI build-up
Gross scheduled income$124k
Vacancy & credit loss−$40k
Operating expenses−$21k
NOI · 10,562.17% cap applied$63k

Realmo valuation models over county records and 3 qualifying comparable sales.

Recently sold

What actually traded nearby?
$273/SF
County average, outlier-cleaned · 176 recorded sales of this use type
Observed band · Q1–Q3$194 – $355
Qualifying comparables3

Cap rate analysis

How does the asset earn?
10,562.17%
$63k estimated NOI · market benchmarks for this use type

Price anchors at 6 / 6.5 / 7% — in the full report.

Zoning insight

What can be built here?
R7-5
JurisdictionMIDDLESEX

Location intelligence

Which uses thrive at this corner?
Best fit: Realty agency
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Realty agency19.2
Auto Parts Store14.7
Daycare Center12.7

Location

1 Austin Ave, Unit B Iselin, NJ 08830
County assessor Recorded deeds · 1 transfer 3 qualifying comp sales Zoning catalog

Every figure names its source: public record, benchmark, or modeled. Coverage varies by property — thin data is stated as missing, never invented.

Comparables

6 recorded sales · 16 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
1100 Grn, Iselin, NJ 08830-2172 $742,400 Jun 2025 2,496 SF
1375 Oak Tree, Iselin, NJ 08830-1623 $2,500,000 Aug 2024 1,785 SF
800 Grn, Iselin, NJ 08830-2910 $430,000 Mar 2022 2,524 SF
21 Plymouth, Iselin, NJ 08830-1344 $235,000 Feb 2022 768 SF
1200 Grn, Iselin, NJ 08830-2014 $870,000 Sep 2020 4,657 SF
1407 Oak Tree, Iselin, NJ 08830-1625 $1,200,000 Aug 2019 1,816 SF
Sale prices and dates as our records hold them, one row per building. A deed can cover more of a building than the size shown, so read the price against the size rather than dividing one by the other.
Comparable nearby
6 properties of the same type nearby
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Rey answers here. ChatGPT, Grok and Claude get the same data packet.

Includes: Price & PSF · Cap rate · Location · Zoning

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