Property Record
421 Warren Ave, Portland, ME 04103
Property Detail
421 Warren Ave
PTLD-000303-000000-A010001
CUMBERLAND
Warehouse
Maine
B and X Area of moderate flood hazard, usually the area between the limits of the 100-year and 500-year floods.
5.24 AC
2025
SW Cumberland County
2025
Portland/South Portland
002102
Portland-South Portland, ME
26,840 SF
NEARBY LISTINGS FOR SALE OR LEASE
DEMOGRAPHICS near 421 Warren Ave
1 mile
3 mile
5 mile
2025 Total Population
6,937
56,005
109,869
2030 Population
6,945
56,203
110,868
Pop Growth 2025-2030
+ 0.12%
+ 0.35%
+ 0.91%
Average Age
41
42
41
2025 Total Households
2,755
24,117
50,318
HH Growth 2025-2030
+ 0.22%
+ 0.43%
+ 1.09%
Median Household Inc
$81,007
$97,962
$89,241
Avg Household Size
2.40
2.20
2.10
2025 Avg HH Vehicles
2.00
2.00
2.00
Median Home Value
$389,320
$452,476
$467,942
Median Year Built
1966
1960
1957
Nearby Places
Map Layers
Map Styles
Street
Aerial
Layers
Transit
Traffic
Biking
Places
Listings with unknown addresses are not visible on the map
- Restaurants
- Banks
- Shops
- Fitness
- Groceries
PUBLIC TRANSPORTATION
COMMUTER RAIL
Portland (Downeaster - Amtrak)
Drive
Walk
Distance
Portland (Downeaster - Amtrak)
8 min
4.1 mi
AIRPORT
Portland International Jetport
Drive
Walk
Distance
Portland International Jetport
11 min
4.9 mi
Freight Ports
Portland, ME
Drive
Walk
Distance
Portland, ME
9 min
5.1 mi
Nearby Properties
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
86.50 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
45.50 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
8.11 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
212.57 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
12.51 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
408.26 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
20.35 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
26,584 SF
2.79 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
78,396 SF
8.60 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
25.12 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
135,968 SF
7.02 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
173,617 SF
15.28 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
125,719 SF
18.79 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
9.23 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
137,037 SF
18.32 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
139,588 SF
0.85 AC
16
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
33.07 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
17.95 AC
11
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
17.72 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
19.08 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
10.16 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
206,165 SF
25.75 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
11.94 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
152,378 SF
29.34 AC
21
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
10.84 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
217 SF
8.65 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
103,048 SF
2.78 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
20.72 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
87,942 SF
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
63,569 SF
3.72 AC
The World's #1 Commercial Real Estate Marketplace
Connect with us
© 2026 CoStar Group
The information above has been obtained from sources believed reliable. While we do not doubt its accuracy we have not verified it and make no guarantee, warranty or representation about it. It is your responsibility to independently confirm its accuracy and completeness. Any projections, opinions, assumptions, or estimates used are for example only and do not represent the current or future performance of the property. The value of this transaction to you depends on tax and other factors which should be evaluated by your tax, financial, and legal advisors. You and your advisors should conduct a careful, independent investigation of the property to determine to your satisfaction the suitability of the property for your needs.