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Three-Unit Multifamily Property

383 Miller Avenue, Portsmouth, NH 03801

For Sale
$1,595,000
Pending

Two residences are housed in the main building, with a separate carriage house providing the third unit.

Property Size2,964 SF
Days on Market53

Property Features for 383 Miller Avenue

General Information

Standard status Pending
Size 2,964 SF
Property subtype Multi-Family

Units

Unit Mix 2 x 2BR/1BA, 1 x 1BR/1BA + loft
Multifamily Units 3

Amenities

front porch
private backyard
two-car garage
storage

Building Details

Year Built 1900
Buildings 2
Listing Agency: Tate & Foss Sotheby's International Rlty
Listed By: Kurt Schneider · License #13704
Source: Onyxregroup
Added: Sep 18 Changed: Oct 30 Last Checked: Nov 6 at 5:54AM

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

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Investment Insights

Based on property information with market context.

This 2,964-square-foot triplex includes two residences within the main building and a separate carriage house. The first-floor unit has two bedrooms and one bath, while the second-floor unit offers the same configuration. The carriage house provides a one-bedroom, one-bath residence with an additional loft. Property features include a front porch, level private backyard, large two-car garage, additional parking, and storage.

Located at 383 Miller Avenue in Portsmouth’s Little Harbor neighborhood, the property is along sidewalk-lined streets and within walking distance of Portsmouth schools, Leary Field, and downtown. Rye beaches are approximately a 10-minute drive away. The 1900-built property also places residents near downtown shopping, restaurants, and cafes.

Key Highlights

  • Three‑unit configuration with two units in the main residence and one separate carriage house
  • Main building includes two 2‑bedroom, 1‑bath residences
  • Carriage house offers 1 bedroom, 1 bath, and an additional loft

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$49,932
Cap Rate
3.13%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$998,640 $998.6K
Cap Rate 7%
$713,314 $713.3K
Cap Rate 9%
$554,800 $554.8K
Market Conditions
NOI Build-Up for 2,964 SF
Gross rent
$74.7K $25.20/SF
− Vacancy
−$3.4K −$1.13/SF
EGI
$71.3K $24.07/SF
− OpEx
−$21.4K −$7.22/SF
NOI
$49.9K $16.85/SF
Area
Rockingham County, NH
Vacancy
4.50%
Lease Rate
$25.20 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$998,640
Cap Rate 7%
$713,314
Cap Rate 9%
$554,800

Alternative Uses

Best Use
Multifamily LT 5
$713.3K
$624.2K – $832.2K (±1% cap)
NOI $49,932 @ 7.0% cap · market cap 3.13%
Second Best
Apartment 5plus
$642.5K
$562.2K – $749.6K (±1% cap)
NOI $44,978 @ 7.0% cap · market cap 2.82%
Theoretical Best
Office A
$986.8K
$863.5K – $1.15M (±1% cap)
NOI $69,076 @ 7.0% cap · market cap 4.33%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Who owns this building? See the owner, sales and loan history
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Lease Details

3
Residential units

Location Intelligence

Trade Area within ½ mile

965
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
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Market

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

$452 Jul
$458 Aug
$467 Sep
$492 Oct

Properties on Market for Triplexes 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?
Triplex - Two residences are housed in the main building, with a separate carriage house providing the third unit.
Where is this triplex located?
The property is located at 383 Miller Avenue Portsmouth, NH.
What is the asking price?
The asking price for this property is $1,595,000.
What are key features of this property?
This property features: Three‑unit configuration with two units in the main residence and one separate carriage house; Main building includes two 2‑bedroom, 1‑bath residences; Carriage house offers 1 bedroom, 1 bath, and an additional loft
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