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Renovated Two-Family Brownstone
New
For Sale
$2,899,000

425 CONVENT Ave, New York, NY 10031

Historic townhouse with private garden, restored architectural details, modern finishes, and a separate garden-level residence.

Property Size3,740 SF
Days on Market6

Property Features for 425 CONVENT Ave

General Information

Standard status Active
Size 3,740 SF
Property subtype Multi Family

Additional Details

Gross Income $38,400
Public Transit Yes
Multifamily Units 2

Taxes and HOA fees

Annual Taxes $8,400

Amenities

private garden
dining deck

Building Details

Building Size 3,740 SF
Year Built 1901
Year Renovated 2017
Buildings 1
Units 2
Construction brownstone
Listed By: Denise Johnson Favorule · License #10301215128 (NY)
Source: Elliman
Added: Sep 19 Changed: Sep 23 Last Checked: Sep 24 at 11:40AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Denise Johnson Favorule

Investment Insights

Based on property information with market context.

This circa-1901 two-family brownstone combines preserved architectural character with substantial updates completed in 2013 and 2017. The parlor level has ceilings exceeding 11 feet, original woodwork and moldings, a chef’s kitchen with Thermador Professional appliances, and glass doors opening to a dining deck and private garden. The upper residence includes a primary suite with marble bath, walk-in closets, Bosch washer and dryer, two additional bedrooms, and a renovated shared bath.

The garden level contains a separate one-bedroom residence of approximately 800 square feet with high ceilings, generous storage, a decorative fireplace, and its own private garden. The property is located on Convent Avenue within the Hamilton Heights/Sugar Hill Historic District, near shopping, dining, and everyday services. Subway access includes the A, B, C, and D trains at 145th Street and the 1 train along Broadway. Walk Score is 93, Transit Score is 100, and bikeScore is 77.

Key Highlights

  • Two‑family brownstone built circa 1901
  • Renovations completed in 2013 and 2017
  • Parlor ceilings exceeding 11 feet with original woodwork and moldings

Financial Insights

Estimated NOI and Cap Rate

NOI = area × lease_rate × (100 − vacancy) / 100 × (1 − expense_ratio). Net Operating Income — what the owner takes home each year before mortgage payments and income tax. Effective rent (asking rent minus vacancy losses) minus operating costs (taxes, insurance, maintenance, management).
NOI / Yr
$126,575
Cap rate = NOI / list price × 100. Capitalization rate — annual return on a fully cash purchase, before financing. NOI divided by price. Higher means more income per dollar invested, but usually also more risk or older condition. 5–8% is typical for stabilized commercial property; double digits often signal distressed deals.
Cap Rate
4.37%
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$2,531,500 $2.5M
Cap Rate 7%
$1,808,214 $1.8M
Cap Rate 9%
$1,406,389 $1.4M
Market Conditions
NOI Build-Up for 3,740 SF Vacancy — income lost from leasable area expected to sit empty during the year, subtracted from gross rent. EGI (Effective Gross Income) — gross rent minus vacancy losses, the realistic income before paying operating costs. OpEx (Operating Expenses) — recurring costs to operate the property (property tax, insurance, utilities, maintenance, management); excludes financing and capital improvements. NOI (Net Operating Income) — income a property generates after operating costs but before financing and taxes.
Gross rent
$190.7K $51.00/SF
− Vacancy
−$9.9K −$2.65/SF
EGI
$180.8K $48.35/SF
− OpEx
−$54.2K −$14.50/SF
NOI
$126.6K $33.84/SF
Area
New York, NY
Vacancy
5.20%
Lease Rate
$51.00 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$2,531,500
Cap Rate 7%
$1,808,214
Cap Rate 9%
$1,406,389

Alternative Uses

Best Use
Multifamily LT 5
$1.81M
$1.58M – $2.11M (±1% cap)
NOI $126,575 @ 7.0% cap · market cap 4.37%
Second Best
Apartment 5plus
$1.67M
$1.46M – $1.95M (±1% cap)
NOI $117,015 @ 7.0% cap · market cap 4.04%
Theoretical Best
Specialty Retail
$9.31M
$8.15M – $10.86M (±1% cap)
NOI $651,658 @ 7.0% cap · market cap 22.48%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

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Current Use

Duplexes

Suggested Use

Top Pick Law Firm Real Estate Agency Dental Office Building Supply Acupuncture Electrical Service

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

5,132
Businesses Nearby

Demographics for 10031, NY

56,363
Population
24,110
Households
2.3
Avg Household Size
36
Median Age
41%
College-Educated
79%
High-School Grad
0.7 sq mi
ZIP Area
80,519
Density / Sq Mi
$65,067
Median Household Income
$41,149
Median Earnings
$1,787
Median Rent
$678,000
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025
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Frequently Asked Questions

What type of property is this?
Duplex - Historic townhouse with private garden, restored architectural details, modern finishes, and a separate garden-level residence.
Where is this duplex located?
The property is located at 425 CONVENT Ave New York, NY.
What is the asking price?
The asking price for this property is $2,899,000.
What are key features of this property?
This property features: Two‑family brownstone built circa 1901; Renovations completed in 2013 and 2017; Parlor ceilings exceeding 11 feet with original woodwork and moldings
More about this property
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