Google street view image for 660 Orion Way, Livermore, CA 94550

Off market apr 1997 for $270K

$1,856,250

Est. refi paymentEst. refi $1,800/mo

•

3,700

sq ft

660 Orion Way, Livermore, CA 94550

About this home

Multi-familyProperty Type

1971Year Built

0.55 acresLot Size

$502Est. Price/Sq.Ft.

6 spacesParking

Listed by Judi Irwin •DRE #00860987 • VALLEY PROPERTIES

Bought with Pam Souza •DRE #00780652 • VALLEY PROPERTIES

Redfin checked: 24 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #10593173

Redfin Estimate

$1,856,250

$1.6M since sold in April 1997$26K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 21.7% higher than the average sale price ($1.53M) of 6 comparable homes.

SOLD SEP 30, 2026
$1,525,000
A
4 beds2.5 baths2,172 sq ft
1042 Lomitas Ave, Livermore, CA 94550
SOLD JUL 10, 2026
$1,652,000
B
4 beds2.5 baths2,291 sq ft
2163 Mercury Rd, Livermore, CA 94550
SOLD MAY 6, 2026
$1,700,000
C
4 beds2.5 baths2,291 sq ft
728 Polaris Way, Livermore, CA 94550
SOLD AUG 14, 2026
$1,435,000
D
4 beds2.5 baths2,291 sq ft
2360 Hampton Rd, Livermore, CA 94550
SOLD MAY 28, 2026
$1,400,000
E
4 beds2.5 baths2,172 sq ft
2011 Neptune Rd, Livermore, CA 94550
SOLD SEP 2, 2026
$1,440,000
F
5 beds2 baths2,300 sq ft
760 Polaris Way, Livermore, CA 94550

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Earn from this home

Sell

$1,751,797

Est. take-home

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Est. cash available

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Market trends in 94550, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.0%

0.4% MoM

Median sale price

$1.3M

$15K MoM

Avg. days on market

16d

2 days MoM

Recently sold homes

119

2 MoM

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Provided by Redfin

Sale history for 660 Orion Way

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #10593173

Apr 30, 1997

Sold

$270,000

$73/sq ft

Apr 22, 1997

Listed

$275,000

$74/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #27593173

Apr 30, 1997

Sold

$270,000

$73/sq ft

Apr 22, 1997

Listed

$275,000

$74/sq ft

Apr 22, 1997

Listing Removed

—

Year

Property tax

Land + Additions

Assessment*

2025

$10,101 (+24.1%)

$134,553 + $665,710

$800,263

2024

$8,141 (+21.2%)

$131,915 + $652,658

$784,573

2023

$6,715 (+1.6%)

$129,329 + $493,861

$623,190

2022

$6,611 (+15.4%)

$124,308 + $363,191

$487,499

2021

$5,729 (−8.7%)

$124,308 + $363,191

$487,499

2020

$6,277 (−0.3%)

$121,870 + $356,071

$477,941

2019

$6,297 (+2.3%)

$120,621 + $352,421

$473,042

2018

$6,156 (+2.7%)

$118,257 + $345,513

$463,770

2017

$5,993 (+4.0%)

$113,666 + $332,100

$445,766

2016

$5,764 (+6.5%)

$113,666 + $332,100

$445,766

2015

$5,412 (+1.8%)

$111,438 + $325,590

$437,028

2014

$5,315 (−0.4%)

$107,614 + $314,419

$422,033

2013

$5,339 (+2.1%)

$107,614 + $314,419

$422,033

2012

$5,227 (+1.1%)

$107,128 + $313,000

$420,128

2011

$5,173 (+1.2%)

$105,028 + $306,864

$411,892

2010

$5,114 (+0.2%)

$102,969 + $300,848

$403,817

2009

$5,106 (+2.3%)

$102,200 + $298,599

$400,799

2008

$4,990

$102,443 + $299,310

$401,753

Tax history for 660 Orion Way

Year

Property tax

Land + Additions

Assessment*

2025

$10,101 (+24.1%)

$134,553 + $665,710

$800,263

2024

$8,141 (+21.2%)

$131,915 + $652,658

$784,573

2023

$6,715 (+1.6%)

$129,329 + $493,861

$623,190

2022

$6,611 (+15.4%)

$124,308 + $363,191

$487,499

2021

$5,729 (−8.7%)

$124,308 + $363,191

$487,499

2020

$6,277 (−0.3%)

$121,870 + $356,071

$477,941

2019

$6,297 (+2.3%)

$120,621 + $352,421

$473,042

2018

$6,156 (+2.7%)

$118,257 + $345,513

$463,770

2017

$5,993 (+4.0%)

$113,666 + $332,100

$445,766

2016

$5,764 (+6.5%)

$113,666 + $332,100

$445,766

2015

$5,412 (+1.8%)

$111,438 + $325,590

$437,028

2014

$5,315 (−0.4%)

$107,614 + $314,419

$422,033

2013

$5,339 (+2.1%)

$107,614 + $314,419

$422,033

2012

$5,227 (+1.1%)

$107,128 + $313,000

$420,128

2011

$5,173 (+1.2%)

$105,028 + $306,864

$411,892

2010

$5,114 (+0.2%)

$102,969 + $300,848

$403,817

2009

$5,106 (+2.3%)

$102,200 + $298,599

$400,799

2008

$4,990

$102,443 + $299,310

$401,753

*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

3.5

Stories

Lot width

—

Lot depth

—

Lot size

24,000

Year renovated

2024

Sq. Ft.

3,700

Year built

1971

Style

Multi-Family (2-4 Unit)

County

Alameda County

APN

099 029901300

Parking Spaces

Basement

Accessible

HOA Dues

—

Garage

Yes

Features

—

Last updated by owner on Jan 7, 2026.

Apr 23, 2024 • Final

Accessory dwelling unit

Construct an attached accessory dwelling unit with a garage. Install an electrical subpanel, a tankless water heater, and a heat pump system.

ADU

Electrical

Heat pump

HVAC

Plumbing

Water heater

Nov 14, 2023 • Final

Accessory dwelling unit permit - revision

Submit truss calculations for review.

ADU

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

Parking Information
Parking Features: Drive Through, Tandem, Garage Door Opener

Interior

Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1

Interior Features
Interior Features: Formal Dining Room, Kitchen/Family Combo
Window Features: Double Pane Windows, Window Coverings
Has Fireplace
Flooring: Linoleum, Tile, Vinyl

Room Information
Rooms Total: 8
Fireplace Features: Living Room

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 2,291
Builder Name: MEHRAN

Exterior Features
Patio And Porch Features: Patio
Roof: Shake

Mobile Home Information
Model: SILVERTIP

Property Information
Living Area: 2291
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1971

Lot Information
Other Structures: Shed(s)
Lot Size Square Feet: 0
Lot Size Units: Acres
Lot Features: Premium Lot
Zoning: R-

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Central Air

Location

School Information
High School District: Acalanes (925) 280-3900

Public facts

Beds: 6
Baths: 3.5
Sq. Ft.: 3,700
Stories: 2.0
Parking Spaces: 6
Basement: No
Accessible: No
Lot Size: 0.55 acres
Style: Multi-Family (2-4 Unit)
Year Built: 1971
Year Renovated: 2024
County: Alameda County
APN: 099 029901300
HOA Dues: —
Garage: Yes
Features: —

Home facts updated by owner on Jan 7, 2026

Around this home

Schools

Emma C. Smith Elementary School

Public K-5 • Assigned • 0.8mi

10/10

William Mendenhall Middle School

Public 6-8 • Assigned • 0.5mi

7/10

Granada High School

Public 9-12 • Assigned • 1.2mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Livermore’s housing market is cooling, with median sale prices down 9.2% year over year to $1.015 million. Buyers may find more negotiating opportunities as inventory rises, while sellers should price competitively and prepare their homes well to...
5 days ago • Livermore
Gagan Singh
Redfin Premier agent
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

5/10 Fire Factor

5% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 97° expected this year, 14 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

9/10 Air Factor

20 unhealthy days expected this year, 21 days in 30 years

Provided by First Street

Historical weather

Livermore, CA • 94550

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 11.7 hours in June and 4.8 hours in December, placing it above the U.S. average for solar exposure.

11.7 hrs

4.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.76M – $2.13M

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Home values near 660 Orion Way

Data from public records.

Address	Redfin Estimate
733 Orion Way, Livermore, CA 3 Beds \| 2 Baths \| 1324 Sq. Ft.	$1,147,923
655 Orion Way, Livermore, CA 3 Beds \| 2 Baths \| 1858 Sq. Ft.	$1,284,787

Address	Redfin Estimate
2160 Orion Ct, Livermore, CA 4 Beds \| 3 Baths \| 2380 Sq. Ft.	$1,526,113
648 Orion Way, Livermore, CA 3 Beds \| 2 Baths \| 1826 Sq. Ft.	$1,281,101

Address	Redfin Estimate
741 Orion Way, Livermore, CA 3 Beds \| 2 Baths \| 2114 Sq. Ft.	$1,550,997
2184 Orion Ct, Livermore, CA 4 Beds \| 2 Baths \| 2390 Sq. Ft.	$1,597,826

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 1997. This data may not show owner updates. 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 94550, CA

Sale history for 660 Orion Way

Tax history for 660 Orion Way

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94550

Home values near 660 Orion Way

More real estate resources