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Property summary
This exceptional investment opportunity presents a stabilized, six-unit apartment building located at 658 Mamaroneck Avenue in Mamaroneck, New York. The property, a three-story building totaling 7,460 square feet, sits on a 0.11-acre lot and boasts a 100% occupancy rate. The building comprises six fully occupied two-bedroom railroad-style apartments; five are rent-stabilized, and one is a Section 8 unit. Each unit features individual meters for utilities. Substantial renovations were… completed within the past two years, significantly enhancing the property's value and appeal. The building's strong financial performance is reflected in its impressive Net Operating Income (NOI) of approximately $131,859, generating a 7.53% cap rate. The asking price is $1,750,000, translating to a price per unit of approximately $291,667 and a price per square foot of $234.58. The property is conveniently located just 0.2 miles from the Mamaroneck Train Station. The current owner is responsible for taxes, insurance, and water. Plans are in place to complete exterior painting and additional improvements. Built in 1920 and renovated in 1990, this property offers a blend of classic charm and modern updates, making it an attractive investment for discerning buyers. The property's strong cash flow, prime location, and recent renovations make it a compelling opportunity in the competitive Westchester County market. The APN is 3203-008-000-00019-000-0018.
Ownership intelligence
Owner of record from public deeds, plus portfolio, hold profile and investor signals where the data supports them. In the full report.
Owner contacts
Skip-traced phones and e-mails of the owner. Included with the full report.
Debts
Recorded lenders, amounts and estimated maturities of the owner's loan book — in the full report.
Property tax
No data for this sectionNo tax or assessment record is on file for this parcel in the county feed.
Value estimate
· Oct 2026No data for this sectionNo value estimate could be modeled: the record carries too little market input for this parcel.
Recently sold
No data for this sectionNo cleaned sale $/SF benchmark exists for this use type in this ZIP, submarket or county yet.
Cap rate analysis
No income signal is modeled for this parcel yet — the Cap Rates tab runs the workflow.
Zoning insight
No data for this sectionNo zoning code is on file for this parcel. Coverage grows with every catalog release.
Location intelligence
Demand index: how under-served this business type is around this point — modeled from the LocInt grid (area demand vs. what already operates, adjusted by real visit traffic). Higher means stronger unmet demand.
Location
Every figure names its source: public record, benchmark, or modeled. Coverage varies by property — thin data is stated as missing, never invented.
Comparables
6 properties nearbyComparable nearby
Similar Nearby for Sale
Instant AI valuation built from comps, income signals, and proprietary benchmarks.A defensible range, not a single guess.
from $199/month
- GBA
- 7,460 SF
- Lot area
- 0.11 ac
- Year built
- 1920
Cap rate calculated from real income and expense signals, benchmarked against sales of similar assets nearby.
from $199/month
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
No zoning code is on file for this parcel. Zoning coverage grows with every catalog release — check back, or open Location Intelligence for use analysis of this corner.
Unlock the evidence behind ownership: portfolio, transactions, debt and any signals we can model, to help you decide who to contact next.
Registration is required before any owner information is shown.
The mortgage data is behind the paid report: recorded loans of the owner - lender, amount, rate and the estimated maturity - as part of the Ownership Intelligence workspace.
Registration is required before any owner information is shown.
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- Signals, scores & lead lists
- 300 owner contacts a month
- 30 full reports a month
- Ownership
- Owner Contacts
- Location Analytics
- Full Property Data
- Historical Records
- Value Estimation
- NOI Potential
- Cap Rate Calculation
- Location Insight
- Alternative use
- Local Zoning Insight
Cancel anytime.
- Signals, scores & lead lists
- 1500 owner contacts a month
- 150 full reports a month
- Ownership
- Owner Contacts
- Location Analytics
- Full Property Data
- Historical Records
- Value Estimation
- NOI Potential
- Cap Rate Calculation
- Location Insight
- Alternative use
- Local Zoning Insight
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