OFF MARKET

Off market sep 2025 for $390K

$399,818

•

835

sq ft

18 Ocean St #21, South Portland, ME 04106

About this home

Discover effortless living in this beautifully renovated, single-level, ranch-style condo. No shoveling, no yard maintenance, no fix-ups just spend your time sitting bayside and living your best life! Discover South Portland's vibrant Knightville neighborhood. Enjoy the ultimate walkable lifestyle with restaurants, coffee shops, grocery stores, the post office, marina, weekly farmers market, and Mill Creek Park--all just steps from your front door. Hit the Greenbelt trail and head into Portland's Old Port, Willard Beach, Bug light park and iconic light houses. This unit was thoughtfully updated in 2023 with a new kitchen featuring modern appliances and stone counter tops, a refreshed bathroom and new flooring throughout. Whether you are sipping coffee by the waterfront, skating in the winter, shopping, or exploring the beaches, food venues, music venues or State Parks, this super stylish condo is the home and life style you have been looking for.

CondoProperty Type

1981Year Built

$479Est. Price/Sq.Ft.

1 spaceParking

Listed by Melissa Richter • Keller Williams Realty

Bought with Alicia Goodwin • Keller Williams Coastal and Lakes & Mountains Realty

Redfin checked: 2 minutes ago

•Source:MREIS #1636464

Redfin Estimate

$399,818

$9,818 since sold in September 2025$9,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.2% higher than the average sale price ($384K) of 6 comparable homes.

SOLD AUG 28, 2026
$365,000
A
2 beds1 bath836 sq ft
18 Ocean St #103, South Portland, ME 04106
SOLD AUG 7, 2026
$380,000
B
2 beds1 bath832 sq ft
18 Ocean St #82, South Portland, ME 04106
SOLD JUL 6, 2026
$475,000
C
2 beds1 bath846 sq ft
18 Ocean St #141, South Portland, ME 04106
SOLD SEP 22, 2026
$315,000
D
2 beds1 bath784 sq ft
378 Sawyer St #7, South Portland, ME 04106
SOLD MAY 20, 2026
$380,000
E
2 beds1 bath836 sq ft
18 Ocean St #53, South Portland, ME 04106
SOLD MAY 8, 2026
$386,500
F
2 beds1 bath847 sq ft
18 Ocean St #41, South Portland, ME 04106

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Earn from this home

Sell

$68,784

Est. take-home

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Rent

$1,750/mo

Redfin rental estimate

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Market trends in 04106, ME

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.9%

0.8% MoM

Median sale price

$541K

$4K MoM

Avg. days on market

25d

0 days MoM

Recently sold homes

13 MoM

New listings for sale

NEW 23 HRS AGO
$499,000
3 beds2.5 baths1,538 sq ft
9 Cole St #11, South Portland, ME 04106
NEW 29 HRS AGO
$579,900
3 beds1.5 baths1,536 sq ft
174 Ridgeland Ave, South Portland, ME 04106
$550,000
3 beds2.5 baths1,966 sq ft
39 Lawn Ave, South Portland, ME 04106
$530,000
3 beds1.5 baths1,567 sq ft
47 Scamman St, South Portland, ME 04106
VIDEO TOUR
$379,900
4 beds1 bath1,320 sq ft
86 Anthoine St, South Portland, ME 04106
$1,895,000
5 beds3.5 baths8,229 sq ft
290 Sawyer St, South Portland, ME 04106
OPEN SUN, 11AM TO 12:30PM
$550,000
2 beds1.5 baths1,844 sq ft
97 Simmons Rd, South Portland, ME 04106
$896,043
4 beds2 baths1,787 sq ft
12 Barstow St, South Portland, ME 04106
OPEN SUN, 12PM TO 3PM
$699,900
3 beds2 baths1,262 sq ft
95 Elsmere Ave, South Portland, ME 04106
$499,000
3 beds1.5 baths1,396 sq ft
13 Gerry Ave, South Portland, ME 04106
See all

Provided by Redfin

Sale history for 18 Ocean St #21

Date

Event

Price

MREIS #1636464

Sep 19, 2025

Sold

$390,000

$467/sq ft

Sep 3, 2025

Listed

$375,000

$449/sq ft

MREIS #1549339

May 26, 2023

Sold

$285,000

$341/sq ft

Jan 19, 2023

Price Changed

$295,000

$353/sq ft

Dec 6, 2022

Listed

$317,500

$380/sq ft

+16

Harbor Place Condominium nestled in the waterfront neighborhood of South Portland. This affordable unit offers rare and desirable first floor living with a dedicated parking space. These homes are pet friendly and walkable to coffee shops, Grocery Stores, Post Office, Banks, Multiple Restaurants, Trails and the Marina. Mill Creek park is home to a wonderful pond, a bandstand for summer concerts and a wonderful display for the holidays. The association is properly managed with a long stable history. So, let someone else do the maintenance while you enjoy your weekends exploring all that the world has to offer. Only Minutes away from the international Jetport, and Portland's thriving Old Port. Whether you are looking to buy for yourself or as an easy-to-own investment, this a great place to be!

Year

Property tax

Land + Additions

Assessment*

2024

$4,361 (+21.5%)

$217,500 + $112,900

$330,400

2023

$3,590 (+4.8%)

$168,800 + $85,100

$253,900

2022

$3,425 (+5.9%)

$135,000 + $85,100

$220,100

2021

$3,235 (+15.9%)

$135,000 + $85,100

$220,100

2020

$2,791 (+3.4%)

$80,000 + $61,300

$141,300

2019

$2,699 (+3.3%)

$80,000 + $61,300

$141,300

2018

$2,614 (+2.8%)

$80,000 + $61,300

$141,300

2017

$2,543 (+7.8%)

$80,000 + $61,300

$141,300

2016

$2,359 (+1.7%)

$72,000 + $61,300

$133,300

2015

$2,319 (+1.8%)

$72,000 + $61,300

$133,300

2014

$2,279

$72,000 + $61,300

$133,300

Tax history for 18 Ocean St #21

Year

Property tax

Land + Additions

Assessment*

2024

$4,361 (+21.5%)

$217,500 + $112,900

$330,400

2023

$3,590 (+4.8%)

$168,800 + $85,100

$253,900

2022

$3,425 (+5.9%)

$135,000 + $85,100

$220,100

2021

$3,235 (+15.9%)

$135,000 + $85,100

$220,100

2020

$2,791 (+3.4%)

$80,000 + $61,300

$141,300

2019

$2,699 (+3.3%)

$80,000 + $61,300

$141,300

2018

$2,614 (+2.8%)

$80,000 + $61,300

$141,300

2017

$2,543 (+7.8%)

$80,000 + $61,300

$141,300

2016

$2,359 (+1.7%)

$72,000 + $61,300

$133,300

2015

$2,319 (+1.8%)

$72,000 + $61,300

$133,300

2014

$2,279

$72,000 + $61,300

$133,300

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

—

Year renovated

—

Sq. Ft.

835

Year built

1981

Style

Condo/Co-op

County

Cumberland County

APN

235887

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 27, 2026.

Property details

Parking

Parking Information
Parking Features: Reserved Parking, Paved, Common
Vehicle Storage: Other Vehicle Storage

Interior

Bathroom Information
# of Baths (Full): 1

Room 1 Information
Type: Kitchen
Level: First

Room 2 Information
Type: Bedroom 2
Level: First
Features: Closet

Room 3 Information
Type: Living Room
Level: First

Room 4 Information
Type: Dining Room
Level: First

Room 5 Information
Type: Primary Bedroom
Level: First
Features: Walk-In Closet(s)

Interior Features
# of Rooms: 5
Interior Features: Walk-in Closets, 1st Floor Bedroom, Bathtub, One-Floor Living, Shower
Furnished: Negotiable
Washer, Refrigerator, Electric Range, Dryer, Dishwasher
Flooring: Vinyl

Laundry Information
Laundry Features: 1st Floor Laundry, Main Level

Exterior

Building Information
# of Buildings: 16
Construction Materials: Vinyl Siding, Wood Frame
Foundation Details: Concrete Perimeter
Roof: Shingle
Total Building Area (Sq. Ft.): 835
Building Area Source: Public Records

Property Information
Property Sub Type: Condominium
Year Built: 1981
Above-Grade Finished Area (Sq. Ft.): 835

Lot Information
Lot Size Source: Public Records
Lot Features: Well Landscaped, Open, Level, Sidewalks, Intown, Neighborhood, Near Public Transit
Zoning: C

Financial

Tax Information
Annual Tax Amount: $4,361
Tax Year: 2024

Utilities

Utility Information
Has Heating
Heating: Direct Vent Heater, Baseboard
Electric: Circuit Breakers
Sewer: Public Sewer
Utilities: Utilities On
Utilities On: Yes
Water Source: Public
Water Heater: Electric

Location

Multi-Unit Information
# of Units in Community: 5

HOA Information
Has Association
Association Fee: $275
Association Fee Frequency: Monthly

School Information
High School District: South Portland Public Schools

Location Information
Unparsed Address: 18 Ocean Street 21, South Portland, ME 04106
Directions: Ocean Street to A Street, take a right into 2nd driveway on right and turn right, unit is straight ahead.

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 835
Stories: 3.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1981
Year Renovated: —
County: Cumberland County
APN: 235887

Home facts updated by county records on Jul 27, 2026

About this building

1 for sale

18 Ocean St, South Portland, ME 04106

See photos & sale trends

Photo via 18 Ocean St #13

Units for sale


A6	$559,000	2 beds	2 baths	1312 sq ft

Around this home

Schools

K - 12
Preschool & daycare

Frank I Brown Elementary School

Public K-4 • Assigned • 0.5mi

8/10

South Portland Middle School

Public 5-8 • Assigned • 2.7mi

South Portland High School

Public 9-12 • Assigned • 1.5mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Historical weather

South Portland, ME • 04106

Average low and high temperatures (°F)

30°

17°

33°

16°

44°

29°

52°

38°

62°

48°

74°

58°

80°

64°

77°

59°

71°

55°

61°

45°

50°

35°

21°

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.5 hours in June and 4.3 hours in December, placing it below the U.S. average for solar exposure.

8.5 hrs

4.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$380,000 – $460,000

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New listings for sale in 04106

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OPEN SUN, 12PM TO 3PM

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Renovated kitchen • Granite countertops • Custom cabinetry

Home values near 18 Ocean St #21

Data from public records.

Address	Redfin Estimate
18 Ocean Street #121, South Portland, ME 2 Beds \| 1 Baths \| 847 Sq. Ft.	$438,862
18 Ocean Street #114, South Portland, ME 2 Beds \| 1 Baths \| 950 Sq. Ft.	$382,853
18 Ocean Street #104, South Portland, ME 2 Beds \| 1 Baths \| 950 Sq. Ft.	$404,621
18 Ocean Street #A6, South Portland, ME 2 Beds \| 2 Baths \| 1312 Sq. Ft.	$541,299
18 Ocean Street #44, South Portland, ME 2 Beds \| 1 Baths \| 942 Sq. Ft.	$396,570
18 Ocean Street #133, South Portland, ME 2 Beds \| 1 Baths \| 836 Sq. Ft.	$374,019
18 Ocean Street #35, South Portland, ME 2 Beds \| 1 Baths \| 942 Sq. Ft.	$383,870

Address	Redfin Estimate
18 Ocean Street #93, South Portland, ME 2 Beds \| 1 Baths \| 836 Sq. Ft.	$378,604
18 Ocean Street #112, South Portland, ME 2 Beds \| 1 Baths \| 832 Sq. Ft.	$373,133
18 Ocean Street #105, South Portland, ME 2 Beds \| 1 Baths \| 942 Sq. Ft.	$391,816
18 Ocean Street #A2, South Portland, ME 2 Beds \| - Baths \| 1050 Sq. Ft.	$346,539
18 Ocean Street #111, South Portland, ME 2 Beds \| 1 Baths \| 846 Sq. Ft.	$391,316
18 Ocean Street #102, South Portland, ME 2 Beds \| 1 Baths \| 832 Sq. Ft.	$379,267
18 Ocean Street #12, South Portland, ME 2 Beds \| 1 Baths \| 832 Sq. Ft.	$378,784

Address	Redfin Estimate
18 Ocean Street #145, South Portland, ME 2 Beds \| 1 Baths \| 942 Sq. Ft.	$457,913
18 Ocean Street #132, South Portland, ME 2 Beds \| 1 Baths \| 832 Sq. Ft.	$310,621
18 Ocean Street #143, South Portland, ME 2 Beds \| 1 Baths \| 836 Sq. Ft.	$388,959
18 Ocean Street #84, South Portland, ME 2 Beds \| 1 Baths \| 950 Sq. Ft.	$394,250
18 Ocean Street #A5, South Portland, ME 2 Beds \| 1 Baths \| 1018 Sq. Ft.	$369,338
18 Ocean Street #55, South Portland, ME 2 Beds \| 1 Baths \| 950 Sq. Ft.	$395,515
18 Ocean Street #131, South Portland, ME 2 Beds \| 1 Baths \| 836 Sq. Ft.	$387,961

Property information provided by MREIS when last listed in 2025. This data may not match . Learn more.

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