639 Dunham Rd is a 2,556 square foot house on a 3.27 acre lot with 5 bedrooms and 4 bathrooms. Based on Redfin's Delaware data, we estimate the home's value is $836,219.
Single-familyProperty Type
2024Year Built
3.27 acresLot Size
$327Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$836,219
$5,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 41.4% higher than the average sale price ($591K) of 5 comparable homes.
Emily Smith • Keller Williams Consultants, (614) 932-2000
See all
Provided by Redfin
Sale history for 639 Dunham Rd
Date
Event
Price
Public Records
Jun 28, 2023
Sold
$550,000
$215/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$13,322 (+546.5%)
$42,000 + $205,630
$247,630
2024
$2,061 (+73.4%)
$38,610
2023
$1,188 (+1.5%)
$22,160
2022
$1,171 (−0.8%)
$17,290
2021
$1,179 (−0.6%)
$17,290
2020
$1,187 (+24.5%)
$17,290
2019
$953 (−0.6%)
$14,420
2018
$959 (+1.0%)
$14,420
2017
$950 (+16.6%)
$14,420
2016
$815 (+10.7%)
$12,010
2015
$736 (−1.5%)
$12,010
2014
$747
$12,010
Tax history for 639 Dunham Rd
Year
Property tax
Land + Additions
Assessment*
2025
$13,322 (+546.5%)
$42,000 + $205,630
$247,630
2024
$2,061 (+73.4%)
$38,610
2023
$1,188 (+1.5%)
$22,160
2022
$1,171 (−0.8%)
$17,290
2021
$1,179 (−0.6%)
$17,290
2020
$1,187 (+24.5%)
$17,290
2019
$953 (−0.6%)
$14,420
2018
$959 (+1.0%)
$14,420
2017
$950 (+16.6%)
$14,420
2016
$815 (+10.7%)
$12,010
2015
$736 (−1.5%)
$12,010
2014
$747
$12,010
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
FR-1
Farm Residential District
The Farm Residential District is for agricultural and undeveloped land in the township where the conservation of farmland, open space, and natural resources is important, where the residents wish to retain a rural atmosphere with very large lots, or where urban use of the land cannot be achieved because of the lack of urban services.
May 31, 2025 • Final
Res building
Work on an inground pool.
Pool and hot tub
Dec 12, 2024 • Final
Res building
New construction
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Sq. Ft: 2,556
Basement Type: Full
Bathroom Information
# of Full Baths: 4
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Baseboard
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Conventional
Exterior Wall: Frame Siding
Pool Information
Pool Type: Concrete
Has Pool
Property Information
Subdivision Name: UNITED STATES MILITARY LANDS
Living Sq. Ft: 2,556
Ground Floor Sq. Ft: 2,556
Building Sq. Ft: 5,112
# of Stories: 1
Legal Description: LANDS 18 4 1 22
Parking & Garage Information
Parking Type: Frame Garage
Garage/Parking Sq. Ft: 704
Garage / Carport Type: Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 142,659
Legal Lot Number: 22
School Tax District: OLENTANGY
Municipality Name: BERLIN TWP OLENTANGY
Acres: 3.275
County Use Description: RESIDENTIAL
State Use Description: 1 FAMILY TO 9.99 AC
Financial
Assessor Information
Assessment Year: 2025
Tax District County: BERLIN TWP
Public facts
Beds: 5
Baths: 4.0
Sq. Ft.: 2,556
Stories: 1.0
Lot Size: 3.27 acres
Style: Single Family Residential
Year Built: 2024
Year Renovated: —
County: Delaware County
APN: 418-130-01-005-000
Home facts updated by county records on Aug 3, 2026
Around this home
Schools
Cheshire Elementary School
Public PreK-5 • Assigned • 2.7mi
8/10
Olentangy Berlin Middle School
Public 6-8 • Assigned • 2.4mi
9/10
Olentangy Berlin High School
Public 9-12 • Assigned • 2.3mi
8/10
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
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 99° expected this year, 18 days in 30 years
2/10 Wind Factor
1% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Delaware, OH • 43015
Average low and high temperatures (°F)
30
14
38
21
58
36
67
45
69
50
83
63
86
67
80
60
81
55
68
44
52
36
40
25
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.7 hours in
June and 2.7 hours in December, placing it below the
U.S. average for solar exposure.
8.7 hrs
2.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$795,000 – $962,000
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