OFF MARKET

Last listed at $495,000, sold on dec 2020

$725,733

Est. refi paymentEst. refi $3,228/mo

•

2.5 ba

•

2,874

sq ft

644 Ontario Heights Rd, Ontario, OR 97914

About this home

Single-familyProperty Type

1978Year Built

13.6 acresLot Size

$253Est. Price/Sq.Ft.

2 car garageParking

Listed by Debbie Belisle • Black Diamond Homes and Land

•541-212-2191 (broker)

•diamondrealtorx3@gmail.com (broker)

Bought with Rebecca Knott • Vaunt Real Estate LLC - Oregon

•208-442-8500 (broker)

Redfin checked: 4 minutes ago

•Source:IMLS #98766480

Redfin Estimate

$725,733

$231K over list price of $495K

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 44.3% higher than the average sale price ($503K) of 6 comparable homes.

SOLD AUG 11, 2026
$499,000
A
5 beds3 baths3,000 sq ft
627 Sugar Ave, Ontario, OR 97914
SOLD AUG 31, 2026
$498,000
B
4 beds3 baths2,800 sq ft
1932 NW 4th Ave, Ontario, OR 97914
SOLD JAN 27, 2026
$695,000
C
4 beds2 baths3,236 sq ft
431 Jacobsen Gulch, Ontario, OR 97914
SOLD JUN 2, 2026
$379,900
D
5 beds3 baths2,635 sq ft
85 NW 16th St, Ontario, OR 97914
SOLD MAR 9, 2026
$595,000
E
4 beds2 baths2,644 sq ft
4610 Power Rd, Ontario, OR 97914
SOLD MAR 9, 2026
$349,900
F
5 beds3 baths2,885 sq ft
1317 SW 30 Th St, Ontario, OR 97914

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

Earn from this home

Refinance

Est. cash available

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Rent

$2,854/mo

Redfin rental estimate

List your home for rent

Market trends in 97914, OR

Last updated September 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-List Price

97.7%

+0.7% MoM

Median sale price

$320K

$49K MoM

Avg. days on market

79d

2 days MoM

Recently sold homes

1 MoM

New listings for sale

NEW 2 HRS AGO
$468,000
3 beds2 baths1,400 sq ft
4631 Rolland Rd, Ontario, OR 97914
(208) 452-5655
FOR SALE BY OWNER
$625,000
5 beds2 baths1,872 sq ft
4439 Casa Rio Dr, Ontario, OR 97914
$620,000
3 beds2 baths1,497 sq ft
4331 S Grand View Ln, Ontario, OR 97914
Greg Messick • RealtyNET, LLC
$2,899,500
4 beds3.5 baths3,120 sq ft
420 Grove Rd, Ontario, OR 97914
(208) 452-4663
$275,000
3 beds2 baths1,224 sq ft
530 NW 11th St, Ontario, OR 97914
(208) 739-6876
$299,900
3 beds3 baths1,568 sq ft
265 NW 4th St, Ontario, OR 97914
(208) 452-3337
$279,900
3 beds1 bath1,248 sq ft
2594 SW 2nd Ave, Ontario, OR 97914
(541) 889-5800
$225,000
2 beds2 baths1,156 sq ft
1886 W Idaho Ave, Ontario, OR 97914
(208) 452-3337
$105,000
2 beds2 baths1,352 sq ft
5 Freedom Dr #5, Ontario, OR 97914
(541) 889-5800
See all

Provided by Redfin

Sale history for 644 Ontario Heights Rd

Date

Event

Price

IMLS #98982490

Sep 30, 2026

Listing Removed

—

Apr 16, 2026

Listed

$975,000

$339/sq ft

IMLS #98982491

Sep 30, 2026

Listing Removed

—

Apr 16, 2026

Listed

$975,000

$339/sq ft

IMLS #98935495

Nov 1, 2025

Listing Removed

—

Jul 11, 2025

Price Changed

$950,000

$331/sq ft

May 13, 2025

Price Changed

$998,900

$348/sq ft

Feb 7, 2025

Listed

$1,057,000

$368/sq ft

IMLS #98935539

Nov 1, 2025

Listing Removed

—

Jul 11, 2025

Price Changed

$950,000

$331/sq ft

May 13, 2025

Price Changed

$998,900

$348/sq ft

Feb 7, 2025

Listed

$1,057,000

$368/sq ft

Public Records

Dec 8, 2020

Sold

$475,000

$165/sq ft

IMLS #98766480

Dec 8, 2020

Sold

May 9, 2020

Listed

$495,000

$172/sq ft

IMLS #98766479

May 9, 2020

Listed

$495,000

$172/sq ft

IMLS #98748607

Oct 25, 2019

Listed

$575,000

$200/sq ft

IMLS #98748616

Oct 25, 2019

Listed

$575,000

$200/sq ft

IMLS #98517874

Mar 23, 2013

Listed

$499,000

$174/sq ft

IMLS #98517879

Mar 23, 2013

Listed

$499,000

$174/sq ft

IMLS #98426656

Feb 3, 2010

Listed

$599,000

$208/sq ft

IMLS #98426665

Feb 3, 2010

Listed

$599,000

$208/sq ft

MCAOR #426766

Jul 7, 2008

Listed

$699,000

$243/sq ft

Public Records

Aug 22, 2002

Sold

$225,000

$78/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$3,636 (+3.3%)

$15,311 + $258,319

$273,630

2024

$3,520 (+1.5%)

$15,002 + $250,796

$265,798

2023

$3,470 (+2.2%)

$14,702 + $243,492

$258,194

2022

$3,397 (+1.8%)

$14,410 + $236,400

$250,810

2021

$3,337 (+1.5%)

$14,127 + $229,515

$243,642

2020

$3,287 (+2.0%)

$13,852 + $222,831

$236,683

2019

$3,222 (+6.3%)

$13,585 + $216,341

$229,926

2018

$3,031 (+3.6%)

$13,326 + $210,040

$223,366

2017

$2,924 (+0.3%)

$13,075 + $203,923

$216,998

2016

$2,916 (+4.6%)

$12,832 + $197,984

$210,816

2015

$2,787 (+3.4%)

$12,594 + $192,218

$204,812

2014

$2,696

$12,364 + $186,620

$198,984

Tax history for 644 Ontario Heights Rd

Year

Property tax

Land + Additions

Assessment*

2025

$3,636 (+3.3%)

$15,311 + $258,319

$273,630

2024

$3,520 (+1.5%)

$15,002 + $250,796

$265,798

2023

$3,470 (+2.2%)

$14,702 + $243,492

$258,194

2022

$3,397 (+1.8%)

$14,410 + $236,400

$250,810

2021

$3,337 (+1.5%)

$14,127 + $229,515

$243,642

2020

$3,287 (+2.0%)

$13,852 + $222,831

$236,683

2019

$3,222 (+6.3%)

$13,585 + $216,341

$229,926

2018

$3,031 (+3.6%)

$13,326 + $210,040

$223,366

2017

$2,924 (+0.3%)

$13,075 + $203,923

$216,998

2016

$2,916 (+4.6%)

$12,832 + $197,984

$210,816

2015

$2,787 (+3.4%)

$12,594 + $192,218

$204,812

2014

$2,696

$12,364 + $186,620

$198,984

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

Public record

Public record
Permits

Beds

—

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

4.91 Acres

Year renovated

—

Sq. Ft.

1,514

Year built

1978

Style

Single Family Residential

County

Malheur County

APN

6837.0

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 18, 2026.

Apr 19, 2018 • Final

Residential mechanical

Remove and replace a heat pump.

Heat pump

HVAC

Sep 27, 2017 • Final

Residential mechanical

Install a replacement electric furnace in a single-family home.

HVAC

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

Parking

Garage Information
Attached Garage: Yes
Has Garage(s): Yes
Garage Spaces: 2

Parking Information
Covered Spaces: 2
Other Parking: Garage: 21x24
Parking Features: Attached, RV Access/Parking
Total Parking: 2

Interior

Virtual Tour information
Virtual Tour URL (Branded): Virtual Tour (External Link)

Bedroom Information
# of Bedrooms: 5

Bathroom Information
# of Bathrooms: 3

Room Information
Utility Room Level: Main
Utility Room Size: 10x6

Master Bedroom
Level: Main
Area: 14 x 14
Length: 14
Width: 14

Bedroom 2
Level: Main
Area: 14 x 14
Length: 14
Width: 12

Bedroom 3
Level: Lower
Area: 11 x 13
Length: 11
Width: 13

Bedroom 4
Level: Lower
Area: 9 x 12
Length: 9
Width: 12

Bedroom 5
Level: Lower
Area: 12 x 12
Length: 12
Width: 11

Kitchen
Level: Main
Area: 11 x 14
Length: 11
Width: 14

Dining Room
Level: Main
Area: 20 x 12
Length: 20
Width:

Living Room
Level: Main
Area: 12 x 14
Length: 12
Width: 14

Family Room
Level: Lower
Area: 19 x 17
Length: 19
Width: 17

Interior Features
Bed-Master Main Level, Family Room, Breakfast Bar

Heating & Cooling
Heating: Yes
Heating Features: Electric, Forced Air
Cooling: Yes
Cooling Features: Central Air

Fireplace Information
Fireplace(s): Yes
# of Fireplaces: 1
Fireplace Features: One, Pellet Stove

Equipment
Electric Water Heater, Dishwasher, Disposal, Water Softener Owned

Exterior

Exterior Features
Roof: Metal

Building Information
Construction Materials: Frame
Other Structures: Barn(s), Corral(s)
Year Built: 1,978

Property Information
Property Subtype: Single Family w/ Acreage

Lot Information
Lot Features: 10 - 19.9 Acres, Garden, Irrigation Available, R.V. Parking, Chickens, Auto Sprinkler System, Irrigation Sprinkler System
Current Use: Single Family

Land Information
Road Surface Type: Paved
Lot Features: 10 - 19.9 Acres, Garden, Irrigation Available, R.V. Parking, Chickens, Auto Sprinkler System, Irrigation Sprinkler System

Financial

Tax Information
Annual Taxes: $3,508.91
Parcel Number: 17S4624 Tax Lot 1300,1500,1600
Tax Year: 2,019

Utilities

Utilities Information
Sewer: Septic Tank
Water Source: Well

Location

School Information
Elementary School: Ontario
Elementary School District: Ontario School District 8C
Middle or Junior High School: Ontario Jr High
Middle or Junior High School District: Ontario School District 8C
High School: Ontario
High School District: Ontario School District 8C

Location Information
Ontario - 1600
Subdivision Name: 0 Not Applicable

Community Information
Subdivision Name: 0 Not Applicable
MLS Area Major: Ontario - 1600

Utility Information
Sewer: Septic Tank

Public facts

Beds: —
Baths: —
Sq. Ft.: 1,514
Stories: —
Lot Size: 4.91 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: —
County: Malheur County
APN: 6837.0

Home facts updated by county records on Sep 18, 2026

Other

Miscellaneous Information
Virtual Tour URL (Branded): Virtual Tour (External Link)

Listing Information
MLS ID: 98766480

Around this home

Schools

Aiken Elementary School

Public 2-3 • Assigned • 3.7mi

8/10

Ontario Middle School

Public 6-8 • Assigned • 4.3mi

3/10

Ontario High School

Public 9-12 • Assigned • 3.9mi

3/10

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

4/10 Heat Factor

7 days above 100° expected this year, 18 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

7/10 Air Factor

9 unhealthy days expected this year, 15 days in 30 years

Provided by First Street

Historical weather

Ontario, OR • 97914

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

96/ 100

Exceptional sunlight

Sunscore

This home ranks in the top 24% for direct sun exposure in Ontario. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

10.6 hrs

6.1 hrs

JuneDecember

Provided by Shadowmap

Is this your home?

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New listings for sale in 97914

NEW 2 HRS AGO

$468,000

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4631 Rolland Rd, Ontario, OR 97914

(208) 452-5655

FOR SALE BY OWNER

$625,000

5 beds2 baths1,872 sq ft

4439 Casa Rio Dr, Ontario, OR 97914

$620,000

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$2,899,500

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420 Grove Rd, Ontario, OR 97914

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Home values near 644 Ontario Heights Rd

Data from public records.

Address	Redfin Estimate
630 Ontario Heights Road, Ontario, OR 3 Beds \| 2 Baths \| 1836 Sq. Ft.	$654,487
690 Ontario Heights Road, Ontario, OR 3 Beds \| 2.5 Baths \| 1608 Sq. Ft.	$373,335

Address	Redfin Estimate
634 Ontario Heights Road, Ontario, OR - Beds \| - Baths \| 1584 Sq. Ft.	$129,867
650 Ontario Heights Road, Ontario, OR 4 Beds \| 2 Baths \| 2640 Sq. Ft.	$488,130

Address	Redfin Estimate
674 Ontario Heights Road, Ontario, OR - Beds \| - Baths \| 1920 Sq. Ft.	$623,405
4448 Community Road, Ontario, OR 3 Beds \| 1 Baths \| 600 Sq. Ft.	—

Property information provided by IMLS when last listed in 2020. This data may not match . Learn more.

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