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Mixed-Use Live-Work Building
For Sale
$565,000

49 Portland Street, South Berwick, ME 03908

Well-maintained live-work building with two office suites and a second-floor two-bedroom apartment plus off-street parking.

Property Size3,120 SF
Price / SF$181.09
Days on Market751

Property Features for 49 Portland Street

General Information

Standard status Active
Size 3,120 SF
Property subtype Commercial
Zoning B1
Occupancy 100%

Additional Details

Office Units 2

Amenities

central air conditioning

Building Details

Year Built 1900
Buildings 1
Construction Victorian
Tenancy Multi
Owner Occupied No
Listing Agency: REMAX Executive Realty
Listed By: Chris Bernier
Source: Churchillprop
Added: Aug 26, 2024 Changed: Sep 14 Last Checked: Sep 15 at 4:54AM

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 REMAX Executive Realty

Investment Insights

Based on property information with market context.

This live-work style mixed-use property in downtown South Berwick combines commercial office space with a residential apartment. The building currently has two offices with established businesses on the main level, including private offices and reception areas. Each office has its own exterior entrance, supporting independent access for occupants and visitors. A second-floor two-bedroom apartment provides residential space above the offices.

The building has been well maintained with replacement windows, an updated heating system, and central air conditioning. Separate electrical services are in place, which can support operational independence between the commercial and residential portions. Off-street parking is available for businesses and tenants.

The property was built in 1900 and sits on a 0.27 lot. It totals 3,120 square feet and includes existing leases for all units.

Key Highlights

  • Two main‑level offices with private offices plus reception areas
  • Second‑floor two‑bedroom apartment
  • Own exterior entrance for each office

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
$51,106
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
9.05%
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%
$1,022,120 $1.0M
Cap Rate 7%
$730,086 $730.1K
Cap Rate 9%
$567,844 $567.8K
Market Conditions
NOI Build-Up for 3,120 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
$77.9K $24.96/SF
− Vacancy
−$9.7K −$3.12/SF
EGI
$68.1K $21.84/SF
− OpEx
−$17.0K −$5.46/SF
NOI
$51.1K $16.38/SF
Area
York County, ME
Vacancy
12.50%
Lease Rate
$24.96 /SF/Yr
Expense Ratio
25.00%
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%
$1,022,120
Cap Rate 7%
$730,086
Cap Rate 9%
$567,844

Alternative Uses

Best Use
Office B
$730.1K
$638.8K – $851.8K (±1% cap)
NOI $51,106 @ 7.0% cap · market cap 9.05%
Second Best
Mixed Use
$553.6K
$484.4K – $645.8K (±1% cap)
NOI $38,750 @ 7.0% cap · market cap 6.86%
Theoretical Best
Office A
$989.0K
$865.4K – $1.15M (±1% cap)
NOI $69,232 @ 7.0% cap · market cap 12.25%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

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Current Use

Ham insurance Insurance Agency

Suggested Use

Top Pick Real Estate Agency Building Supply Plumbing Service (Bike/Boat/Book/etc) Store Parking Lot & Garage Bakery

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
Office units
100%
Occupancy
Multi-tenant
Tenancy

Location Intelligence

Trade Area within ½ mile

397
Businesses Nearby

Demographics for 03908, ME

7,468
Population
3,169
Households
2.4
Avg Household Size
41
Median Age
39%
College-Educated
98%
High-School Grad
31.9 sq mi
ZIP Area
234
Density / Sq Mi
$97,927
Median Household Income
$52,008
Median Earnings
$1,535
Median Rent
$385,000
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Vacancy Rate% for Office in Northeast region

13.1% 2019
15.4% 2020
17.6% 2021
19.1% 2022
20.2% 2023
20.9% 2024
19.9% 2025
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Frequently Asked Questions

What type of property is this?
Live-work space - Well-maintained live-work building with two office suites and a second-floor two-bedroom apartment plus off-street parking.
Where is this live-work space located?
The property is located at 49 Portland Street South Berwick, ME.
What is the asking price?
The asking price for this property is $565,000.
What are key features of this property?
This property features: Two main‑level offices with private offices plus reception areas; Second‑floor two‑bedroom apartment; Own exterior entrance for each office
More about this property
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