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Duplex With Legal Accessory Dwelling
For Sale
$1,075,000

15 Pepperell Rd, Brookline, NH 03033

Rebuilt in 2004 with multiple living areas, separate parking areas, and a two-story barn.

Property Size5,538 SF
Price / SF$194.11
Days on Market116

Property Features for 15 Pepperell Rd

General Information

Standard status Active
Size 5,538 SF
Property subtype Multi-Family

Units

Unit Mix 1 x 3BR, 1 x 2BR
Multifamily Units 2

Amenities

deck
patio
firepit
barn

Building Details

Year Built 2004
Year Renovated 2004
Listing Agency: Keller Williams Realty-Metropolitan
Listed By: Cinthia Ulloa
Source: Lawanaandcompany
Added: May 8 Changed: Aug 30 Last Checked: Aug 25 at 4:59AM

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 Keller Williams Realty-Metropolitan

Investment Insights

Based on property information with market context.

This duplex property, rebuilt in 2004, combines a three-bedroom main residence with a finished attic and a private guest suite featuring a kitchenette and bathroom. A legal two-bedroom accessory dwelling unit adds a separate kitchen, living room, and bathroom. Interior finishes include hardwood, ceramic tile, and carpet, with mini-split heating and cooling, oil and pellet stove systems, and multi-zone functionality.

Outdoor improvements include a large deck, patio, firepit, and two separate parking areas. The property also includes a two-story barn with space for storage, hobbies, workshop activities, or office use. Located at 15 Pepperell Road in Brookline, New Hampshire, the property is zoned 2F RES and offers access to local amenities, conservation land, and nearby trail networks.

Key Highlights

  • Legal two‑bedroom accessory dwelling unit with separate kitchen, living room, and bathroom
  • Three‑bedroom main residence with finished attic and private guest suite
  • Rebuilt in 2004 with hardwood, ceramic tile, and carpet finishes

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
$81,327
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
7.57%
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%
$1,626,540 $1.6M
Cap Rate 7%
$1,161,814 $1.2M
Cap Rate 9%
$903,633 $903.6K
Market Conditions
NOI Build-Up for 5,538 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
$122.9K $22.20/SF
− Vacancy
−$6.8K −$1.22/SF
EGI
$116.2K $20.98/SF
− OpEx
−$34.9K −$6.29/SF
NOI
$81.3K $14.69/SF
Area
Hillsborough County, NH
Vacancy
5.50%
Lease Rate
$22.20 /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%
$1,626,540
Cap Rate 7%
$1,161,814
Cap Rate 9%
$903,633

Alternative Uses

Best Use
Multifamily LT 5
$1.16M
$1.02M – $1.36M (±1% cap)
NOI $81,327 @ 7.0% cap · market cap 7.57%
Second Best
Apartment 5plus
$1.08M
$941.9K – $1.26M (±1% cap)
NOI $75,349 @ 7.0% cap · market cap 7.01%
Theoretical Best
Specialty Retail
$10.15M
$8.88M – $11.84M (±1% cap)
NOI $710,249 @ 7.0% cap · market cap 66.07%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Real Estate Agency Parking Lot & Garage HVAC Service Auto Repair Shop Garden Center Furniture & Home Goods

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

62
Businesses Nearby

Demographics for 03033, NH

5,639
Population
1,915
Households
2.9
Avg Household Size
39
Median Age
58%
College-Educated
98%
High-School Grad
19.8 sq mi
ZIP Area
285
Density / Sq Mi
$165,942
Median Household Income
$68,867
Median Earnings
$2,235
Median Rent
$480,100
Median Home Value

Market

Vacancy Rate% for Multifamily in Northeast region

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

What type of property is this?
Duplex - Rebuilt in 2004 with multiple living areas, separate parking areas, and a two-story barn.
Where is this duplex located?
The property is located at 15 Pepperell Rd Brookline, NH.
What is the asking price?
The asking price for this property is $1,075,000.
What are key features of this property?
This property features: Legal two‑bedroom accessory dwelling unit with separate kitchen, living room, and bathroom; Three‑bedroom main residence with finished attic and private guest suite; Rebuilt in 2004 with hardwood, ceramic tile, and carpet finishes
More about this property
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