OFF MARKET

Off Market Aug 2021 for $589K

$751,997

•

3,469

sq ft

645 Overlock Hill Rd, Union, ME 04862

About this home

A stunning home nestled in the heart of Union's rolling hills. Meticulously maintained and groomed. This property is fully equipped- striving for a 'zero carbon footprint' lifestyle. All systems have been updated & modernized; everything from the geo thermal system installed to the solar panels. No details were left out. You'll find yourself gazing at the mountain views, newly re-built rock walls, and manicured trees from every window in the house; whether you're in the office, bedrooms, or living room theirs a view you don't want to miss.

Single-familyProperty Type

1996Year Built

5.63 acresLot Size

$217Est. Price/Sq.Ft.

2 car garageParking

Listed by Jestine Sawyer • RE/MAX JARET & COHN

Contact: camden@jaretcohn.com

Bought with Anamaria Nebunu • Better Homes & Gardens Real Estate/The Masiello Group

Redfin checked: 2 minutes ago

•Source:MREIS #1500601

Redfin Estimate

$751,997

$163K since sold in August 2021$13K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 38.4% higher than the average sale price ($543K) of 6 comparable homes.

SOLD NOV 17, 2025
$370,000
A
3 beds1 bath1,472 sq ft
793 Heald Hwy, Union, ME 04862
SOLD MAY 27, 2026
$540,000
B
3 beds2.5 baths1,960 sq ft
2529 Heald Hwy, Union, ME 04862
SOLD MAR 27, 2026
$655,000
C
3 beds2.5 baths1,848 sq ft
595 Overlock Hill Rd, Union, ME 04862
SOLD AUG 14, 2026
$750,000
D
3 beds2 baths2,584 sq ft
26 Blueberry Ln, Camden, ME 04843
SOLD JUL 28, 2026
$450,000
E
3 beds2.5 baths1,674 sq ft
798 Overlock Hill Rd, Union, ME 04862
SOLD JUN 2, 2026
$495,000
F
3 beds2 baths1,680 sq ft
1941 Eastern Rd, Warren, ME 04864

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

Earn from this home

Rent

$3,078/mo

Redfin rental estimate

List your home for rent

Market trends in 04862, ME

Last updated July 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-List Price

91.5%

4.5% MoM

Median sale price

$562K

$11K MoM

Avg. days on market

186d

41 days MoM

Recently sold homes

1 MoM

New listings for sale

3D WALKTHROUGH
$669,000
3 beds2 baths3,098 sq ft
174 Barrett Hill Rd, Union, ME 04862
$995,000
2 beds1 bath1,452 sq ft
179 Skidmore Rd, Union, ME 04862
$545,000
3 beds2.5 baths2,860 sq ft
195 Hidden Acres, Union, ME 04862
VIDEO TOUR
$749,000
2 beds1 bath1,064 sq ft
28 Heikkila Ln, Union, ME 04862
$179,000
3 beds1.5 baths1,472 sq ft
2392 N Union Rd, Union, ME 04862
VIDEO TOUR
$299,000
2 beds1.5 baths1,609 sq ft
96 Appleton Rd, Union, ME 04862
3D WALKTHROUGH
$575,000
3 beds1.5 baths2,218 sq ft
219 Barrett Hill Rd, Union, ME 04862
See all

Provided by Redfin

Sale history for 645 Overlock Hill Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,148 (−16.2%)

$211,900 + $475,900

$687,800

2024

$10,920 (+11.0%)

$101,000 + $533,900

$634,900

2023

$9,841 (+4.7%)

$101,000 + $533,900

$634,900

2022

$9,397 (+55.3%)

$101,000 + $533,900

$634,900

2021

$6,049 (+0.5%)

$81,500 + $252,700

$334,200

2020

$6,016 (−1.6%)

$81,500 + $252,700

$334,200

2019

$6,116 (+2.8%)

$81,500 + $252,700

$334,200

2018

$5,949 (+12.7%)

$81,500 + $252,700

$334,200

2017

$5,280 (+0.6%)

$81,500 + $252,700

$334,200

2016

$5,251 (+4.3%)

$81,500 + $229,200

$310,700

2015

$5,033 (+1.9%)

$81,500 + $229,200

$310,700

2014

$4,940

$81,500 + $229,200

$310,700

Tax history for 645 Overlock Hill Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,148 (−16.2%)

$211,900 + $475,900

$687,800

2024

$10,920 (+11.0%)

$101,000 + $533,900

$634,900

2023

$9,841 (+4.7%)

$101,000 + $533,900

$634,900

2022

$9,397 (+55.3%)

$101,000 + $533,900

$634,900

2021

$6,049 (+0.5%)

$81,500 + $252,700

$334,200

2020

$6,016 (−1.6%)

$81,500 + $252,700

$334,200

2019

$6,116 (+2.8%)

$81,500 + $252,700

$334,200

2018

$5,949 (+12.7%)

$81,500 + $252,700

$334,200

2017

$5,280 (+0.6%)

$81,500 + $252,700

$334,200

2016

$5,251 (+4.3%)

$81,500 + $229,200

$310,700

2015

$5,033 (+1.9%)

$81,500 + $229,200

$310,700

2014

$4,940

$81,500 + $229,200

$310,700

*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

5.63 Acres

Year renovated

—

Sq. Ft.

3,124

Year built

1996

Style

Single Family Residential

County

Knox County

APN

535804

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 27, 2026.

Property details

Parking

Parking Information
Has Garage
# of Garage Spaces: 2
Parking Features: Storage Above, Heated, Auto Door Opener, 1 - 4 Spaces, Paved, On Site, Inside Entrance
Vehicle Storage: 2 Car, Auto Door Opener, Direct Entry to Living, Heated, Storage Above

Interior

Virtual Tour

Bathroom Information
# of Baths (Full): 2

Room 1 Information
Type: Mud Room
Level: First
Features: Built-Ins, Closet

Room 2 Information
Type: Bedroom 1
Level: First
Features: Closet, Full Bath, Jetted Tub, Separate Shower

Room 3 Information
Type: Office
Level: First
Features: Built-Ins

Room 4 Information
Type: Living Room
Level: First
Features: Cathedral Ceiling(s), Wood-Burning Fireplace

Room 5 Information
Type: Bedroom 2
Level: Second

Room 6 Information
Type: Dining Room
Level: First
Features: Cathedral Ceiling(s), Wood-Burning Fireplace

Room 7 Information
Type: Family Room
Level: Basement

Room 8 Information
Type: Loft
Level: Second
Features: Stairway

Room 9 Information
Type: Kitchen
Level: First

Room 10 Information
Type: Bedroom 3
Level: Second

Basement Information
Basement Entry: Walk-Out Access, Finished, Full

Interior Features
# of Rooms: 9
Interior Features: Walk-in Closets, 1st Floor Bedroom, 1st Floor Primary Bedroom w/Bath, Attic, Bathtub, Shower, Storage, Primary Bedroom w/Bath
ENERGY STAR Qualified Appliances, Washer, Refrigerator, Microwave, Electric Range, Dryer, Dishwasher
Flooring: Wood, Tile
Other Equipment: Satellite Dish, Internet Access Available, Air Radon Mitigation System

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

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Exterior

Building Information
Construction Materials: Shingle Siding, Wood Frame
Foundation Details: Concrete Perimeter
Roof: Shingle
Total Building Area (Sq. Ft.): 3,469

Exterior Features
Patio & Porch Features: Deck
Other Structures: Shed(s)

Property Information
Property Sub Type: Single Family Residence
Security Features: Security System
Year Built: 1996
Above-Grade Finished Area (Sq. Ft.): 2,291
Below-Grade Finished Area (Sq. Ft.): 1,178
Ownership: Quitclaim Deed without Covenants
Green Energy Efficient: Water Heater, Thermostat, LED Light Fixtures, Dehumidifier

Lot Information
Lot Size (Sq. Ft.): $245,242.80
Lot Size (Acres): 5.63
Lot Size Source: Public Records
Lot Features: Well Landscaped, Rolling/Sloping, Open, Near Town, Rural
Road Surface Type: Gravel, Dirt, Paved
Zoning: Rural

Financial

Tax Information
Annual Tax Amount: $6,016
Tax Year: 2020

Utilities

Utility Information
Has Heating
Heating: Zoned, Stove, Radiant, Hot Water, Heat Pump, Geothermal
Has Cooling
Cooling: Heat Pump
Electric: Circuit Breakers
Sewer: Septic Tank
Utilities: Utilities On
Utilities On: Yes
Water Source: Well, Private
Water Heater: Off Heating System

Location

School Information
High School District: RSU 40/MSAD 40

Location Information
Unparsed Address: 645 Overlock Hill Road, Union, ME 04862
Directions: ME-17W, turn right onto N Union Rd. In . 6 miles turn left onto Overlock Hill Rd. Continue for . 5 miles until you reach 645 Overlock Hill Rd. on your right or when the paved roadway turns to dirt.

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 3,124
Stories: 2.0
Lot Size: 5.63 acres
Style: Single Family Residential
Year Built: 1996
Year Renovated: —
County: Knox County
APN: 535804

Home facts updated by county records on Jul 27, 2026

Around this home

Schools

Union Elementary School

Public PreK-6 • Assigned • 3.5mi

5/10

Medomak Middle School

Public 7-8 • Assigned • 7.8mi

6/10

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 89° expected this year, 15 days in 30 years

5/10 Wind Factor

26% chance of strong winds in next 30 years

1/10 Air Factor

0 unhealthy days expected this year, 0 days in 30 years

Provided by First Street

Historical weather

Union, ME • 04862

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 7.7 hours in June and 3.3 hours in December, placing it below the U.S. average for solar exposure.

7.7 hrs

3.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$715,000 – $865,000

Sell confidently with a local market expert in Union. 3 minutes to get started.

Nearby similar homes

$650,000

2 beds1.5 baths1,502 sq ft

156 Crummett Mountain Rd, Somerville, ME 04348

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721 Patricktown Rd, Somerville, ME 04348

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4 beds4 baths3,770 sq ft

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4 beds2 baths1,870 sq ft

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3D WALKTHROUGH

$346,000

2 beds1 bath958 sq ft

674 Appleton Rd, Union, ME 04862

3D WALKTHROUGH

$689,000

2 beds1.5 baths1,547 sq ft

30 Bayberry Ln, Camden, ME 04843

New listings for sale in 04862

3D WALKTHROUGH

$669,000

3 beds2 baths3,098 sq ft

174 Barrett Hill Rd, Union, ME 04862

$995,000

2 beds1 bath1,452 sq ft

179 Skidmore Rd, Union, ME 04862

$545,000

3 beds2.5 baths2,860 sq ft

195 Hidden Acres, Union, ME 04862

VIDEO TOUR

$749,000

2 beds1 bath1,064 sq ft

28 Heikkila Ln, Union, ME 04862

$179,000

3 beds1.5 baths1,472 sq ft

2392 N Union Rd, Union, ME 04862

VIDEO TOUR

$299,000

2 beds1.5 baths1,609 sq ft

96 Appleton Rd, Union, ME 04862

3D WALKTHROUGH

$575,000

3 beds1.5 baths2,218 sq ft

219 Barrett Hill Rd, Union, ME 04862

Home values near 645 Overlock Hill Rd

Data from public records.

Address	Redfin Estimate
595 Overlock Hill Road, Union, ME 3 Beds \| 2.5 Baths \| 1848 Sq. Ft.	$655,911
618 Overlock Hill Road, Union, ME 3 Beds \| 1.5 Baths \| 1000 Sq. Ft.	$458,344

Address	Redfin Estimate
779 Overlock Hill Road, Union, ME 2 Beds \| 1 Baths \| 2196 Sq. Ft.	$360,424
564 Overlock Hill Road, Union, ME 3 Beds \| 2 Baths \| 2096 Sq. Ft.	$559,601

Address	Redfin Estimate
659 Overlock Hill Road, Union, ME 2 Beds \| 2 Baths \| 1184 Sq. Ft.	$573,054
545 Overlock Hill Road, Union, ME 3 Beds \| 3 Baths \| 1850 Sq. Ft.	$649,003

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

Earn from this home

Market trends in 04862, ME

Sale history for 645 Overlock Hill Rd

Tax history for 645 Overlock Hill Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 04862

Home values near 645 Overlock Hill Rd

More real estate resources