Rare multi-family portfolio opportunity in Springvale, Maine! Presenting a fully renovated five-unit residential complex (5plex) offered as a turnkey investment, package sale, and ideal 1031 exchange target in York County, Southern Maine. Encompassing over seven thousand square feet of newly redeveloped apartment building space with zero deferred maintenance and zero CapEx required, this rare multi family asset combines immediate cash flow and pro forma strength with massive cost segregation potential. Nearly Finalized condo conversion master documentation and individual unit floor plans establish a pre-mapped exit strategy, allowing an investor to operate the entire complex as a stabilized multi-family rental portfolio today or execute a bulk condo or piecemeal retail unit sell-off down the road. Driven by a tight Southern Maine rental market with historically low vacancy rates, this asset delivers an attractive pro forma cap rate over seven based on conservative average area rents. The property features five distinct floor plans that eliminate internal unit competition and protect aggregate portfolio occupancy. Layouts in this fully renovated multi-family include a sprawling single-level end residence with a private deck, a ground-floor suite with dual home office bonus rooms, a premier riverfront waterfront flagship suite, a sunlit upper residence with soaring vaulted ceilings, and a showcase two-story waterfront loft. Operational overhead will remain exceptionally low with brand-new mechanicals and separately metered utilities, as tenants are individually metered for electric and dedicated propane heat, leaving landlord coverage limited to public water and common grounds. Security System hardwired and cameras installed. Conveniently situated steps from Meeting Grounds Cafe, Number 3 Pond, and Springvale Park in Sanford, this turnkey Maine investment property represents a low-overhead, high-performing asset in a prime Southern Maine location.
Multi-familyProperty Type
1864Year Built
0.66 acresLot Size
$191Price/Sq.Ft.
11 spacesParking
Listed by Troy Williams• Keller Williams Coastal and Lakes & Mountains Realty
Listed by Jeremy Frantz• Keller Williams Coastal and Lakes & Mountains Realty
Welcome to The River's Edge Apartments. This could be the investment you are looking for. Located on the Mousam River, this building has five large modern apartments producing over 60k in rental income and featuring laundry rooms, oversized living areas, dishwashers, plus outside deck and recreation space. Fantastic opportunity for the owner occupant.
Year
Property tax
Land + Additions
Assessment*
2025
$5,342 (−36.3%)
$58,100 + $254,300
$312,400
2024
$8,391 (+7.5%)
$58,100 + $461,800
$519,900
2023
$7,808 (+2.3%)
$58,100 + $457,600
$515,700
2022
$7,632 (+14.4%)
$58,100 + $457,600
$515,700
2021
$6,670 (+1.2%)
$58,100 + $308,800
$366,900
2020
$6,592 (+3.1%)
$58,100 + $268,900
$327,000
2019
$6,394 (+83.8%)
$58,100 + $250,800
$308,900
2018
$3,479 (−1.2%)
$58,100 + $111,600
$169,700
2017
$3,520 (−6.5%)
$58,100 + $111,600
$169,700
2016
$3,763 (+8.1%)
$58,200 + $107,300
$165,500
2015
$3,480 (+4.0%)
$59,200 + $98,700
$157,900
2013
$3,347
$59,200 + $98,700
$157,900
Public record
Beds
8
Baths
5
Stories
2
Lot width
—
Lot depth
—
Lot size
0.25 Acres
Year renovated
—
Finished Sq. Ft.
7,864
Unfinished Sq. Ft.
—
Total Sq. Ft.
7,864
Year built
1900
Style
Multi-Family (5+ Unit)
County
York County
APN
81807
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 30, 2026.
Climate risks
10/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
8 days above 97° expected this year, 17 days in 30 years
4/10 Wind Factor
18% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Springvale, ME • 04083
Average low and high temperatures (°F)
29
15
32
16
45
28
55
38
65
48
76
59
81
64
79
59
73
55
61
44
48
34
35
20
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.6 hours in
June and 4.2 hours in December, placing it below the
U.S. average for solar exposure.
8.6 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 7 Mill St
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