For Sale
South Portland, ME
Commercial Real Estate Market Trends & Data
$280
Avg asking sale price
$21
Avg asking lease rate
5,159 SF
Avg unit lease size
17,592 SF
Avg building size for sale
6.63%
Average cap rate
South Portland's Demographic Profile
South Portland has 11,381 households and a median income of $73,820, providing context for rent absorption and tenant demand across retail and multifamily assets. A +2% five-year population trend is a key signal for evaluating long-term demand in this market.
| Key Demographic Metric | Value |
|---|---|
| Population | 25,598 |
| # Households | 11,381 |
| Median age | 42 |
| Median household income | $73,820 |
| Avg household size | 2.0 |
| Renter-occupied housing units | 4,875 |
| 5-year population change | +2% |
{{marketTabHeadings[activeMarketTab]}} Market Metrics Near South Portland, ME
↻ Updated Monthly{{marketTabDescriptions[activeMarketTab]}}
| Nearby Retail Markets | Avg Cost/SF | Typical Size |
|---|---|---|
| South Portland | $342 | 20,030 SF |
| Cape Elizabeth | $161 | 15,524 SF |
| Scarborough | $235 | 68,980 SF |
| Westbrook | $213 | 23,617 SF |
| Portland | $344 | 17,565 SF |
| Nearby Multifamily Markets | Avg Cost/SF | Typical Size | Cap Max |
|---|---|---|---|
| South Portland | $377 | 3,784 SF | 8.00% |
| Cape Elizabeth | $384 | 3,990 SF | 8.00% |
| Portland | $302 | 3,251 SF | 8.00% |
Commercial Properties For Sale in South Portland
The listings below reflect how current market pricing and building scale translate into active opportunities available today.
Average Price For Sale
↻ Updated MonthlyAverage Price For Lease
↻ Updated MonthlyNumber of Listings
↻ Updated MonthlyCap Rate
↻ Updated MonthlyHow Investors Evaluate Commercial Real Estate Markets
Nearby Commercial Markets
Comparing nearby markets helps investors see whether South Portland pricing and building scale sit above, below, or in line with surrounding areas.
| Commercial Markets | Avg Cost/SF | Average Size |
|---|---|---|
| South Portland | $280 | 17,592 SF |
| Cape Elizabeth | $327 | 7,604 SF |
| Scarborough | $279 | 22,361 SF |
| Westbrook | $183 | 10,609 SF |
| Portland | $289 | 17,907 SF |
Regional Demographic Comparison
This comparison places South Portland alongside nearby cities to show how population size, household counts, and income levels differ across the region. Viewing these markets side by side helps investors understand whether local demand and income characteristics are concentrated in South Portland or distributed across surrounding areas.
| City | Population | # Households | Age | Median Household Income | Avg Household Size | Renter Occupied Housing Units | Five Yr Pop Growth % |
|---|---|---|---|---|---|---|---|
| South Portland | 25,598 | 11,381 | 42 | $73,820 | 2 | 4,875 | 2% |
| Cape Elizabeth | 9,729 | 3,801 | 50 | $139,649 | 3 | 491 | 3% |
| Scarborough | 6,190 | 2,749 | 49 | $82,885 | 2 | 898 | 5% |
| Westbrook | 20,248 | 8,721 | 40 | $72,682 | 2 | 3,653 | 3% |
| Portland | 68,555 | 32,603 | 39 | $69,584 | 2 | 18,893 | 3% |
Disclaimer: The figures on this page reflect LoopNet's active commercial listings in South Portland, ME and update as inventory changes. Averages can shift between periods or vary across property types depending on the mix of listings available at a given time, so individual metrics may not reflect broader market trends. These figures are best used as directional benchmarks for early market evaluation. For comprehensive commercial real estate data and analytics, subscribe to CoStar.
FAQs About Commercial Investing in South Portland
View All Commercial Real Estate For Sale in South Portland
Is South Portland a good market for a first-time commercial real estate investor?
South Portland offers commercial properties across a wide range of sizes and price points. By reviewing the market data and benchmarks on this page, first-time investors can better understand what a typical commercial property looks like before committing capital and narrowing in on specific listings.
How can this market data help me decide whether to buy commercial property for my business in South Portland?
The pricing and size metrics on this page help business owners compare the cost of ownership against leasing in South Portland. Typical building sizes and asking prices provide a starting point for evaluating space needs, budget fit, and long term occupancy costs before engaging lenders or brokers.
What should conservative investors focus on when evaluating commercial properties in South Portland?
Conservative investors often prioritize manageable deal sizes, stable pricing ranges, and cap rate benchmarks shown for South Portland. These metrics help assess whether current market conditions support steady income potential without relying on aggressive assumptions.
How does South Portland compare to nearby commercial real estate markets?
Nearby market comparisons highlight differences in pricing, building scale, and cap rate ranges relative to South Portland. Reviewing these side by side helps experienced investors identify relative value, pricing premiums, or alternative markets that may better align with return targets.
How can this page support early-stage deal screening for South Portland acquisitions?
This page provides high-level benchmarks for pricing, deal size, and observed cap rates in South Portland, which are useful for initial market filtering. Institutional and data-driven investors often use these signals to prioritize listings that meet size, pricing, and return thresholds before deeper underwriting.
Nearby Market Trends
