Financial
Distress signals
Property profile

1129 Northern Blvd Manhasset, NY 11030

OFF-MARKET
Office buildings
Property ID
US63-0272502
27,128 SF 1.79 ac lot Built 1987
Last sale Apr 2018 · $20,800,000
Entity Owned Owner of record is a legal entity (LLC / corporation). 8-yr Hold Held for 8 years. Free & Clear No active or open recorded mortgage detected.
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Property summary

AI-generated overview

This Class A, 16,259 square foot office building in Manhasset, NY (1129 Northern Blvd. Suite 404, zip code 11030, Nassau County) offers a diverse range of flexible workspace solutions. The building, renovated in 2019, features 350 suites and currently has 5,970 square feet of vacant space available. Options include executive offices, coworking spaces, and creative office layouts, catering to businesses of all sizes. Units range from a minimum of 10 square feet to a maximum contiguous space

Ownership intelligence

Who controls the opportunity?

Owner of record from public deeds, plus portfolio, hold profile and investor signals where the data supports them. In the full report.

Owner contacts

Can we reach the decision maker?

Skip-traced phones and e-mails of the owner. Included with the full report.

Mortgages

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

Recorded lenders, amounts and estimated maturities of the owner's loan book — in the full report.

Property tax · 2023

What does the county charge?
$493k
Tax billed · 2023
Assessed value$107k
Assessed land$26k
Assessed improvement$81k
Effective rate459.08%

Value estimate

· Sep 2026
$210k
$189k – $231k
Submarket $/SF estimate$6.03M

Realmo valuation models over county records and 4 qualifying comparable sales.

Recently sold

What actually traded nearby?
$706/SF
County average, outlier-cleaned · 295 recorded sales of this use type
Observed band · Q1–Q3$368 – $1,136
Qualifying comparables4

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

No data for this section
What can be built here?

No zoning code is on file for this parcel. Coverage grows with every catalog release.

JurisdictionNASSAU

Location intelligence

Which uses thrive at this corner?
Best fit: Restaurant
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Restaurant46.2
Wholesale Shop36.5
Building Supply31.5

Location

1129 Northern Blvd Manhasset, NY 11030-3045
County assessor Recorded deeds · 7 transfers 4 qualifying comp sales Zoning catalog · not on file

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 · 12 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
444 Community, Manhasset, NY 11030-3803 $12,024,000 Jan 2026 4,230 SF
585 Plandome, Manhasset, NY 11030-1968 $2,800,000 Sep 2024 10,784 SF
333 Shr, Manhasset, NY 11030-2924 $6,100,000 Dec 2022 8,790 SF
57 Manhasset, Manhasset, NY 11030-2346 $3,100,000 Nov 2022 2,710 SF
446 Plandome, Manhasset, NY 11030-1943 $3,700,000 May 2022 8,095 SF
1155 Northern, Manhasset, NY 11030-3040 $24,185,000 Oct 2021 34,672 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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