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Historic Multifamily Residence

53 Austin Street, Portsmouth, NH 03801

For Sale
$3,600,000

A converted carriage house and stable provide three additional apartments in downtown Portsmouth.

Property Size7,648 SF
Price / SF$470.71
Days on Market146

Property Features for 53 Austin Street

General Information

Standard status Active
Size 7,648 SF
Property subtype Multi Family Home
Zoning GRC

Taxes and HOA fees

Annual Taxes $41,235

Amenities

Building
Partial Fence 
Storage

Building Details

Building Size 7,648 SF
Year Built 1801
Stories 3
Units 4
Listing Agency: Tate & Foss Sotheby's International Rlty
Listed By: Tony Jalbert
Source: Bigbearrevt
Added: Jun 17 Changed: Nov 5 Last Checked: Nov 9 at 5:42AM

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 Tate & Foss Sotheby's International Rlty

Rey
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Investment Insights

Based on property information with market context.

This 7,648-square-foot property combines a six-bedroom main residence with three apartments created from the former carriage house and stable. The apartment mix includes two one-bedroom units and one two-bedroom unit. The main residence has six renovated bathrooms, a granite kitchen, wide-board cherry floors, high ceilings, detailed millwork, and marble fireplace mantels. The property is zoned GRC.

Located on Austin Street, the property is steps from downtown Portsmouth. An existing inn license may support boutique hospitality, subject to approvals. The property also has potential for continued use as a private residence, a multigenerational compound, or a condominium conversion, subject to applicable approvals.

Key Highlights

  • 7,648‑square‑foot property with a six‑bedroom main residence
  • Three apartments: two one‑bedroom units and one two‑bedroom unit
  • Main residence includes six renovated bathrooms and a granite kitchen

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$116,056
Cap Rate
3.22%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$2,321,120 $2.3M
Cap Rate 7%
$1,657,943 $1.7M
Cap Rate 9%
$1,289,511 $1.3M
Market Conditions
NOI Build-Up for 7,648 SF
Gross rent
$220.3K $28.80/SF
− Vacancy
−$9.3K −$1.21/SF
EGI
$211.0K $27.59/SF
− OpEx
−$95.0K −$12.42/SF
NOI
$116.1K $15.17/SF
Area
Rockingham County, NH
Vacancy
4.20%
Lease Rate
$28.80 /SF/Yr
Expense Ratio
45.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$2,321,120
Cap Rate 7%
$1,657,943
Cap Rate 9%
$1,289,511

Alternative Uses

Best Use
Apartment 5plus
$1.66M
$1.45M – $1.93M (±1% cap)
NOI $116,056 @ 7.0% cap · market cap 3.22%
Second Best
—
—
no second resolved use
Theoretical Best
Office A
$2.55M
$2.23M – $2.97M (±1% cap)
NOI $178,236 @ 7.0% cap · market cap 4.95%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

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Location Intelligence

Trade Area within ½ mile

2,843
Businesses Nearby

Demographics for 03801, NH

22,767
Population
11,448
Households
2
Avg Household Size
43
Median Age
63%
College-Educated
98%
High-School Grad
23.8 sq mi
ZIP Area
957
Density / Sq Mi
$106,520
Median Household Income
$65,984
Median Earnings
$1,783
Median Rent
$647,500
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Average Price Trend$/SF for Multifamily properties in Rockingham County, NH

$441 Jul
$459 Aug
$471 Sep
$442 Oct

Properties on Market for Multifamily properties in Rockingham County

Jul
Aug
Sep
Oct

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025

Frequently Asked Questions

What type of property is this?
Multifamily property - A converted carriage house and stable provide three additional apartments in downtown Portsmouth.
Where is this multifamily property located?
The property is located at 53 Austin Street Portsmouth, NH.
What is the asking price?
The asking price for this property is $3,600,000.
What are key features of this property?
This property features: 7,648‑square‑foot property with a six‑bedroom main residence; Three apartments: two one‑bedroom units and one two‑bedroom unit; Main residence includes six renovated bathrooms and a granite kitchen
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