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Zoned LB1 Retail Storefront Building
For Sale
$1,250,000

117-121 Trapelo Rd, Belmont, MA 02478

For-sale 1920-built storefront retail building in LB1 zoning with 100% occupancy.

Property Size3,392 SF
Price / SF$368.51
Days on Market402

Property Features for 117-121 Trapelo Rd

General Information

Standard status Active
Size 3,392 SF
Property subtype Commercial
Zoning LB1
Occupancy 100%
Net Operating Income $74,032

Taxes and HOA fees

Annual Taxes $15,206

Building Details

Building Size 3,392 SF
Year Built 1920
Tenancy Single
Listing Agency: Atlantic Properties
Listed By: Chris Bernier
Source: Churchillprop
Added: Aug 4, 2025 Changed: Sep 8 Last Checked: Jul 7 at 4:34AM

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 Atlantic Properties

Investment Insights

Based on property information with market context.

117-121 Trapelo Road, Belmont, MA is a for-sale retail storefront property constructed in 1920. The building offers a total of 3,392 SF and is presented as 100% occupied. Built as a street-facing retail asset, it is structured to support ongoing tenant use in a compact, investor-focused format.

The property is located on Trapelo Road in Belmont, MA. The offering notes LB1 zoning for the building, which is a key factor for retailers and operators evaluating use and compatibility with their business model. It is marketed specifically to retail and street retail investors looking for a stability-oriented acquisition.

For tenants and brokers considering this asset, the current 100% occupancy indicates the space is already operating under the existing configuration. For investors, the LB1 zoning and the building’s established storefront format provide a straightforward retail platform within the Belmont market. This is a manageable-sized retail property that may be well suited for buyers seeking a direct retail storefront holding rather than a mixed-use or larger-scale commercial redevelopment.

Key Highlights

  • For sale 117‑121 Trapelo Rd in Belmont, MA
  • 1920‑built storefront retail building with 3,392 SF
  • LB1 zoning

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
$48,753
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
3.90%
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%
$975,060 $975.1K
Cap Rate 7%
$696,471 $696.5K
Cap Rate 9%
$541,700 $541.7K
Market Conditions
NOI Build-Up for 3,392 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
$74.5K $21.96/SF
− Vacancy
−$4.8K −$1.43/SF
EGI
$69.6K $20.53/SF
− OpEx
−$20.9K −$6.16/SF
NOI
$48.8K $14.37/SF
Area
Middlesex County, MA
Vacancy
6.50%
Lease Rate
$21.96 /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%
$975,060
Cap Rate 7%
$696,471
Cap Rate 9%
$541,700

Alternative Uses

Best Use
Retail
$696.5K
$609.4K – $812.6K (±1% cap)
NOI $48,753 @ 7.0% cap · market cap 3.90%
Second Best
no second resolved use
Theoretical Best
Office A
$2.01M
$1.76M – $2.34M (±1% cap)
NOI $140,564 @ 7.0% cap · market cap 11.25%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

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Current Use

Storefront properties

Suggested Use

Top Pick Law Firm Restaurant Parking Lot & Garage Food Market Pharmacy Grocery & Convenience Store

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

100%
Occupancy
Single-tenant
Tenancy

Location Intelligence

Trade Area within ½ mile

734
Businesses Nearby
25k
Monthly Visits Nearby
Under-served
Demand for This Use

Foot Traffic Nearby

Dining 72% Shops & Services 25% Beauty & Spa 2%
Starbucks Dining
9,892 visits/mo 0.1 miles
Dunkin' Donuts Dining
8,292 visits/mo 0.5 miles
The UPS Store Shops & Services
3,227 visits/mo 0.1 miles
Cambridge Trust Shops & Services
1,685 visits/mo 0.5 miles
M&T Bank Shops & Services
1,487 visits/mo 0.3 miles

Demographics for 02478, MA

27,286
Population
10,811
Households
2.5
Avg Household Size
42
Median Age
80%
College-Educated
98%
High-School Grad
4.6 sq mi
ZIP Area
5,932
Density / Sq Mi
$177,790
Median Household Income
$95,206
Median Earnings
$2,382
Median Rent
$1,108,800
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Vacancy Rate% for Retail in Northeast region

6% 2019
7.1% 2020
6.5% 2021
6% 2022
5.7% 2023
5.6% 2024
6% 2025
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Frequently Asked Questions

What type of property is this?
Storefront property - For-sale 1920-built storefront retail building in LB1 zoning with 100% occupancy.
Where is this storefront property located?
The property is located at 117-121 Trapelo Rd Belmont, MA.
What is the asking price?
The asking price for this property is $1,250,000.
What are key features of this property?
This property features: For sale 117‑121 Trapelo Rd in Belmont, MA; 1920‑built storefront retail building with 3,392 SF; LB1 zoning
More about this property
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