OFF MARKET

Off Market Feb 2022 for $230K

$349,930

•

1,512

sq ft

378 Costello Rd, Gardiner, ME 04345

About this home

ManufacturedProperty Type

2001Year Built

34.55 acresLot Size

$231Est. Price/Sq.Ft.

1 spaceParking

Listed by Kimberly {Kim} Gleason • McAllister Real Estate

Bought with David Foster • Fontaine Family-The Real Estate Leader

Redfin checked: a few seconds ago

•Source:MREIS #1516527

Redfin Estimate

$349,930

$120K since sold in February 2022$37K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.5% lower than the average sale price ($378K) of 6 comparable homes.

SOLD FEB 2, 2026
$429,900
A
3 beds2 baths1,392 sq ft
28 Oakwood Rd, West Gardiner, ME 04345
SOLD JUL 27, 2026
$299,900
B
3 beds2 baths1,456 sq ft
25 Hundred Acre Wood Rd, Gardiner, ME 04345
SOLD JUL 31, 2026
$260,000
C
3 beds1.5 baths1,404 sq ft
158 Costello Rd, Gardiner, ME 04345
SOLD AUG 31, 2026
$429,000
D
3 beds2 baths1,666 sq ft
644 Plains Rd, Litchfield, ME 04350
SOLD JUL 20, 2026
$530,000
E
3 beds2 baths1,652 sq ft
46 Longwood Dr, Gardiner, ME 04345
SOLD JUL 29, 2026
$321,000
F
3 beds2 baths1,280 sq ft
312 Old Brunswick Rd, Gardiner, ME 04345

Claim this home to receive a free report every month with insights on the changing estimate.

Market trends in 04345, ME

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

98.9%

0.1% MoM

Median sale price

$370K

$3K MoM

Avg. days on market

43d

2 days MoM

Recently sold homes

5 MoM

New listings for sale

OPEN SAT, 10AM TO 11:30AM
$269,900
2 beds1 bath780 sq ft
12 Hillcrest St, Gardiner, ME 04345
NEW 15 HRS AGO
$325,000
3 beds1 bath1,220 sq ft
214 Costello Rd, Gardiner, ME 04345
NEW 18 HRS AGO
$445,000
4 beds2 baths2,516 sq ft
14 West St, Gardiner, ME 04345
NEW 33 HRS AGO
$315,900
2 beds1 bath768 sq ft
138 Capen Rd, Gardiner, ME 04345
NEW 1 DAY AGO
$325,000
2 beds1.5 baths1,248 sq ft
153 High Holborn St, Gardiner, ME 04345
3D WALKTHROUGH
$299,000
3 beds2 baths1,470 sq ft
5 Magnolia Ln #1, Gardiner, ME 04345
3D WALKTHROUGH
$209,000
3 beds1 bath1,360 sq ft
138 Spring St, Gardiner, ME 04345
3D WALKTHROUGH
$299,000
2 beds2 baths1,470 sq ft
7 Magnolia Ln #2, Gardiner, ME 04345
HOT HOME
$299,900
3 beds1 bath1,121 sq ft
272 Marston Rd, Gardiner, ME 04345
$440,000
3 beds1 bath1,700 sq ft
971 High St, West Gardiner, ME 04345
See all

Provided by Redfin

Sale history for 378 Costello Rd

Date

Event

Price

MREIS #1516527

Feb 17, 2022

Sold

$230,000

$152/sq ft

Dec 14, 2021

Listed

$249,900

$165/sq ft

MREIS #1456683

Aug 12, 2020

Sold

$180,000

$119/sq ft

Jun 17, 2020

Listed

$189,900

$126/sq ft

MREIS #1296654

May 5, 2017

Sold

$125,000

$83/sq ft

Mar 3, 2017

Listed

$139,900

$93/sq ft

+15

MREIS #1027753

Aug 25, 2011

Listed

$139,900

$93/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$4,037 (+2.7%)

$70,300 + $83,200

$153,500

2024

$3,930 (+8.0%)

$70,300 + $83,200

$153,500

2023

$3,638 (+6.7%)

$70,300 + $83,200

$153,500

2022

$3,408 (+2.3%)

$70,300 + $83,200

$153,500

2021

$3,331

$70,300 + $83,200

$153,500

2020

$3,331 (+0.5%)

$70,300 + $83,200

$153,500

2019

$3,316 (+1.4%)

$70,300 + $82,500

$152,800

2018

$3,270 (−2.7%)

$70,300 + $82,500

$152,800

2017

$3,362 (+2.3%)

$70,300 + $82,500

$152,800

2016

$3,285 (−0.5%)

$70,300 + $82,500

$152,800

2015

$3,300 (+2.4%)

$70,300 + $82,500

$152,800

2014

$3,222

$73,900 + $82,500

$156,400

Tax history for 378 Costello Rd

Year

Property tax

Land + Additions

Assessment*

2025

$4,037 (+2.7%)

$70,300 + $83,200

$153,500

2024

$3,930 (+8.0%)

$70,300 + $83,200

$153,500

2023

$3,638 (+6.7%)

$70,300 + $83,200

$153,500

2022

$3,408 (+2.3%)

$70,300 + $83,200

$153,500

2021

$3,331

$70,300 + $83,200

$153,500

2020

$3,331 (+0.5%)

$70,300 + $83,200

$153,500

2019

$3,316 (+1.4%)

$70,300 + $82,500

$152,800

2018

$3,270 (−2.7%)

$70,300 + $82,500

$152,800

2017

$3,362 (+2.3%)

$70,300 + $82,500

$152,800

2016

$3,285 (−0.5%)

$70,300 + $82,500

$152,800

2015

$3,300 (+2.4%)

$70,300 + $82,500

$152,800

2014

$3,222

$73,900 + $82,500

$156,400

*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

34.55 Acres

Year renovated

—

Sq. Ft.

1,512

Year built

2001

Style

Mobile/Manufactured Home

County

Kennebec County

APN

257092

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 27, 2026.

Property details

Parking

Parking Information
Parking Features: 1 - 4 Spaces, Gravel

Interior

Virtual Tour

Bathroom Information
# of Baths (Full): 2

Room 1 Information
Type: Kitchen
Level: First

Room 2 Information
Type: Bedroom 3
Level: First

Room 3 Information
Type: Bedroom 1
Level: First

Room 4 Information
Type: Bedroom 2
Level: First

Room 5 Information
Type: Living Room
Level: First

Room 6 Information
Type: Mud Room
Level: First

Interior Features
# of Rooms: 6
Interior Features: 1st Floor Primary Bedroom w/Bath, One-Floor Living
Flooring: Vinyl, Laminate, Carpet

Exterior

Building Information
Construction Materials: Vinyl Siding, Mobile
Roof: Shingle
Total Building Area (Sq. Ft.): 1,512
Building Area Source: Public Records

Exterior Features
Patio & Porch Features: Deck

Mobile Home Information
Model: Fleetwood
Body Type: Double Wide

Property Information
Property Sub Type: Mobile Home
Year Built: 2001
Above-Grade Finished Area (Sq. Ft.): 1,512

Lot Information
Lot Size (Sq. Ft.): $1,504,998
Lot Size (Acres): 34.55
Lot Size Source: Public Records
Lot Features: Rolling/Sloping, Open, Wooded, Rural
Road Surface Type: Paved
Zoning: Rural

Financial

Tax Information
Annual Tax Amount: $3,331
Tax Year: 2021

Utilities

Utility Information
Has Heating
Heating: Forced Air, Hot Air
Electric: Circuit Breakers
Sewer: Septic Tank, Private Sewer
Water Source: Well, Private
Water Heater: Electric

Location

Location Information
Unparsed Address: 378 Costello Road, Gardiner, ME 04345
Directions: From in town Gardiner, take Rt 201 south. Turn left onto Marston Rd. Take left onto Costello Rd. Go 1/4 mile. Property on right.

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,512
Stories: 1.0
Lot Size: 34.55 acres
Style: Mobile/Manufactured Home
Year Built: 2001
Year Renovated: —
County: Kennebec County
APN: 257092

Home facts updated by county records on Jul 27, 2026

Around this home

Schools

River View Community School

Public 3-5 • Assigned • 2.3mi

5/10

Gardiner Regional Middle School

Public 6-8 • Assigned • 3.8mi

5/10

Gardiner Area High School

Public 9-12 • Assigned • 4.6mi

5/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk 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

3/10 Heat Factor

7 days above 91° expected this year, 15 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

Gardiner, ME • 04345

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

Try the sun simulator tool to see how light moves across the property at different times of day and year.

Provided by Shadowmap

Is this your home?

Track this home’s value and nearby sales activity

Nearby similar homes

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OPEN SAT, 10AM TO 11AM3D WALKTHROUGH

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New listings for sale in 04345

OPEN SAT, 10AM TO 11:30AM

$269,900

2 beds1 bath780 sq ft

12 Hillcrest St, Gardiner, ME 04345

NEW 15 HRS AGO3D WALKTHROUGH

$325,000

3 beds1 bath1,220 sq ft

214 Costello Rd, Gardiner, ME 04345

NEW 18 HRS AGO3D WALKTHROUGH

$445,000

4 beds2 baths2,516 sq ft

14 West St, Gardiner, ME 04345

NEW 33 HRS AGO

$315,900

2 beds1 bath768 sq ft

138 Capen Rd, Gardiner, ME 04345

NEW 1 DAY AGO

$325,000

2 beds1.5 baths1,248 sq ft

153 High Holborn St, Gardiner, ME 04345

3D WALKTHROUGH

$299,000

3 beds2 baths1,470 sq ft

5 Magnolia Ln #1, Gardiner, ME 04345

3D WALKTHROUGH

$209,000

3 beds1 bath1,360 sq ft

138 Spring St, Gardiner, ME 04345

3D WALKTHROUGH

$299,000

2 beds2 baths1,470 sq ft

7 Magnolia Ln #2, Gardiner, ME 04345

HOT HOME

$299,900

3 beds1 bath1,121 sq ft

272 Marston Rd, Gardiner, ME 04345

Home values near 378 Costello Rd

Data from public records.

Address	Redfin Estimate
390 Costello Road, Gardiner, ME 2 Beds \| 1 Baths \| 1152 Sq. Ft.	$253,536
396 Costello Road, Gardiner, ME 2 Beds \| 1 Baths \| 1040 Sq. Ft.	$215,576

Address	Redfin Estimate
351 Costello Road, Gardiner, ME 3 Beds \| 2.5 Baths \| 2052 Sq. Ft.	$425,967
375 Costello Road, Gardiner, ME 3 Beds \| 1 Baths \| 1623 Sq. Ft.	$340,350

Address	Redfin Estimate
299 Costello Road, Gardiner, ME 2 Beds \| 2 Baths \| 1821 Sq. Ft.	$394,732
335 Costello Road, Gardiner, ME 3 Beds \| 1.5 Baths \| 2191 Sq. Ft.	$445,342

Property information provided by MREIS when last listed in 2021. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Market trends in 04345, ME

Sale history for 378 Costello Rd

Tax history for 378 Costello Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Is this your home?

Nearby similar homes

New listings for sale in 04345

Home values near 378 Costello Rd

More real estate resources