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

What does the county charge?

Assessed value · 2023$520k

Assessed land$449k

Assessed improvement$71k

Value estimate

· Nov 2026

$345k

$311k – $380k

AI approach$345k

Realmo valuation models over county records.

Recently sold

What actually traded nearby?

No cleaned sale $/SF benchmark exists for this use type in this ZIP, submarket or county yet.

Cap rate analysis

How does the asset earn?

No income signal is modeled for this parcel yet — the Cap Rates tab runs the workflow.

Zoning insight

What can be built here?

R-5/O-1 OF

JurisdictionWESTCHESTER

Location intelligence

Which uses thrive at this corner?

Best fit: Law Firm

Demand index

Law Firm12.0

Auto Parts Store10.9

Smoke and Vape Shop10.7

1681 Harrison Ave Mamaroneck, NY 10543-3135

County assessor Recorded deeds · 1 transfer Qualifying comp sales · not on file 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

4 recorded sales · 12 properties nearby

Address Sale price Sold Size

1444 Boston Post, Mamaroneck, NY 10543-4240 $3,200,000 Apr 2024 2,790 SF

629 Barry, Mamaroneck, NY 10543-1608 $700,000 Apr 2022 4,314 SF

535 Boston Post, Mamaroneck, NY 10543-3740 $1,400,000 Mar 2022 2,611 SF

540 Halstead, Mamaroneck, NY 10543-2714 $760,000 Apr 2021 1,784 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

Value Estimation
$550,000

3,822 SF

1521 Boston Post Rd

FINANCIAL BUILDING

1521 Boston Post Rd, Mamaroneck, NY 10543-4243

View Details
Value Estimation
$295,000

1,488 SF

507 Halstead Ave

SHOW ROOM, WAREHOUSE

507 Halstead Ave, Mamaroneck, NY 10543-2770

View Details
Value Estimation
$900,000

4,314 SF

629 Barry Ave

SHOW ROOM, WAREHOUSE

629 Barry Ave, Mamaroneck, NY 10543-1608

View Details
Value Estimation
$780,000

4,867 SF

426 4th St

SHOW ROOM, WAREHOUSE

426 4th St, Mamaroneck, NY 10543-3041

View Details
Value Estimation
$330,000

8,168 SF

501 Boston Post Rd

SHOPPING CENTER, STRIP CENTER

501 Boston Post Rd, Mamaroneck, NY 10543-3757

View Details
Value Estimation
$380,000

760 SF

1427 Boston Post Rd

NURSERY, GREENHOUSE, FLORIST

1427 Boston Post Rd, Mamaroneck, NY 10543-4241

View Details

Similar Nearby for Sale

Contact for pricing
4,500 SF

Mixed-Use Buildings with Private Parking

C-2 property combines occupied commercial space with vacant upper-level offices and access to a shared rear parking lot.

410 Mamaroneck Avenue, Mamaroneck, NY 10543

View Details
New

$1,200,000

0.03 Acres

Waterfront Mixed-Use Property

Retail, occupied upper-floor service space, and river-facing lower-level area create a varied commercial configuration.

168 E Boston Post Road, Mamaroneck, NY 10543

View Details

Similar Nearby for Lease

Contact for pricing
2,995 sqft

Retail Suite with On-Site Parking

Retail space offered for rent with 47 on-site parking spaces and nearby national and regional brands.

1030 W Boston Post Rd, Mamaroneck, NY 10543

View Details
$5,800/Mo

Retail Storefront with Walk-Out Basement

Retail space offers central air, public utilities, and both street and private-lot parking.

615 E Boston Post Road, Mamaroneck, NY 10543

View Details
New

$3,500/Mo

1,050 sqft

Retail Space with Bathroom

The suite can accommodate retail or office use and includes a bathroom.

360 Mount Pleasant Avenue #D, Mamaroneck, NY 10543

View Details
Contact for pricing
700 sqft

Retail-Warehouse Flex Space

The space combines retail and warehouse area in a single commercial offering.

137 Halstead Ave, Mamaroneck, NY 10543

View Details

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

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1681 Harrison Ave Mamaroneck, NY 10543