OFF MARKET

Off market oct 2004 for $688K

$1,379,531

Est. refi paymentEst. refi $4,586/mo

•

1,850

sq ft

637 Greylyn Dr, San Ramon, CA 94583

About this home

Single-familyProperty Type

1997Year Built

3,400 sq ftLot Size

$746Est. Price/Sq.Ft.

2 car garageParking

Listed by Ann Naviaux •DRE #01274691 • Help-U-Sell San Ramon Prop

Bought with Colleen Mckean •DRE #00868205 • RE/MAX Accord

Redfin checked: a minute ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40039366

Redfin Estimate

$1,379,531

$692K since sold in October 2004$20K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 16.9% higher than the average sale price ($1.18M) of 5 comparable homes.

SOLD AUG 6, 2026
8373 Locust Pl, Dublin, CA 94568
$880,000
A
4 beds2.5 baths1,780 sq ft
8373 Locust Pl, Dublin, CA 94568
SOLD NOV 10, 2025
1 Lupine Ln, San Ramon, CA 94583
$1,312,500
B
4 beds2.5 baths1,772 sq ft
1 Lupine Ln, San Ramon, CA 94583
SOLD SEP 24, 2026
$1,000,000
C
3 beds2.5 baths1,411 sq ft
97 Elmwood Dr, San Ramon, CA 94583
SOLD APR 9, 2026
$1,360,000
D
3 beds2.5 baths1,622 sq ft
672 Greylyn Dr, San Ramon, CA 94583
SOLD OCT 14, 2026
$1,350,000
E
3 beds2 baths1,644 sq ft
300 Fiddle Creek Pl, San Ramon, CA 94582

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Earn from this home

Sell

$1,093,106

Est. take-home

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Est. cash available

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Rent

$4,567/mo

Redfin rental estimate

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Market trends in 94583, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.0%

+0.7% MoM

Median sale price

$1.4M

$50K MoM

Avg. days on market

29d

7 days MoM

Recently sold homes

0 MoM

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OPEN SAT, 1PM TO 4PM
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Mills Realty
See all

Provided by Redfin

Sale history for 637 Greylyn Dr

Year

Property tax

Land + Additions

Assessment*

2025

$11,255 (+2.0%)

$497,618 + $480,554

$978,172

2024

$11,033 (+1.7%)

$487,861 + $471,132

$958,993

2023

$10,849 (+1.0%)

$478,296 + $461,895

$940,191

2022

$10,740 (+2.0%)

$468,918 + $452,839

$921,757

2021

$10,527 (+0.7%)

$459,724 + $443,960

$903,684

2020

$10,458 (+1.3%)

$450,710 + $435,255

$885,965

2019

$10,320 (+3.7%)

$446,089 + $430,792

$876,881

2018

$9,950 (+3.7%)

$437,343 + $422,346

$859,689

2017

$9,594 (+1.1%)

$420,361 + $405,947

$826,308

2016

$9,491 (+5.7%)

$420,361 + $405,947

$826,308

2015

$8,978 (+11.8%)

$412,119 + $397,988

$810,107

2014

$8,029 (+13.7%)

$339,826 + $328,174

$668,000

2013

$7,061 (+0.9%)

$339,826 + $328,174

$668,000

2012

$6,997 (−6.8%)

$297,093 + $286,907

$584,000

2011

$7,511 (+12.2%)

$297,093 + $286,907

$584,000

2010

$6,693 (−6.7%)

$320,749 + $309,751

$630,500

2009

$7,177 (−7.5%)

$284,884 + $275,116

$560,000

2008

$7,758

$308,794 + $298,206

$607,000

Tax history for 637 Greylyn Dr

Year

Property tax

Land + Additions

Assessment*

2025

$11,255 (+2.0%)

$497,618 + $480,554

$978,172

2024

$11,033 (+1.7%)

$487,861 + $471,132

$958,993

2023

$10,849 (+1.0%)

$478,296 + $461,895

$940,191

2022

$10,740 (+2.0%)

$468,918 + $452,839

$921,757

2021

$10,527 (+0.7%)

$459,724 + $443,960

$903,684

2020

$10,458 (+1.3%)

$450,710 + $435,255

$885,965

2019

$10,320 (+3.7%)

$446,089 + $430,792

$876,881

2018

$9,950 (+3.7%)

$437,343 + $422,346

$859,689

2017

$9,594 (+1.1%)

$420,361 + $405,947

$826,308

2016

$9,491 (+5.7%)

$420,361 + $405,947

$826,308

2015

$8,978 (+11.8%)

$412,119 + $397,988

$810,107

2014

$8,029 (+13.7%)

$339,826 + $328,174

$668,000

2013

$7,061 (+0.9%)

$339,826 + $328,174

$668,000

2012

$6,997 (−6.8%)

$297,093 + $286,907

$584,000

2011

$7,511 (+12.2%)

$297,093 + $286,907

$584,000

2010

$6,693 (−6.7%)

$320,749 + $309,751

$630,500

2009

$7,177 (−7.5%)

$284,884 + $275,116

$560,000

2008

$7,758

$308,794 + $298,206

$607,000

*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
Zoning
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

3,400 Sq. Ft.

Year renovated

1997

Sq. Ft.

1,850

Year built

1997

Style

Single Family Residential

County

Contra Costa County

APN

2108100930

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 10, 2026.

Medium Density Residential Zone

The RM zone is applied to areas of the City appropriate for multiple residential uses, including duplexes, townhouses, or cluster housing with landscaped open space for residents' use at a density of 6 to 14 units per net acre. Single-family dwellings are also permitted. Minimum lot size for new parcels is 3,500 sq ft or larger. The RM zone is consistent with and implements the Multiple Family High Density land use classification of the General Plan.

Permitted uses

Include but are not limited to:

Day care facility
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Student
Housing-Other

Property details

Parking

Parking Information
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Garage Door Opener

Interior

Virtual Tour

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

Interior Features
Interior Features: Family Room, Breakfast Nook, Counter - Solid Surface
Appliances: Dishwasher, Gas Range, Microwave
Laundry Features: Laundry Closet
Upper Level Features: Laundry Facility
Street Level Features: Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Tile, Carpet

Room Information
Kitchen Features: Breakfast Nook,Counter - Solid Surface,Dishwasher,Gas Range/Cooktop,Microwave
Rooms Total: 7
Fireplace Features: Family Room, Wood Burning

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 1,850
Foundation Details: Slab

Exterior Features
Patio And Porch Features: Patio
Exterior Features: Back Yard
Door Features: Mirrored Closet Door(s)

Property Information
Living Area: 1850
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1997

Lot Information
Lot Size Square Feet: 3400
Lot Size Area: 0.08
Lot Size Units: Acres
Lot Size Acres: 0.08
Lot Features: Regular
Zoning: C-M

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: San Ramon Valley (925) 552-5500

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 1,850
Stories: 2.0
Lot Size: 3,400 square feet
Style: Single Family Residential
Year Built: 1997
Year Renovated: 1997
County: Contra Costa County
APN: 2108100930

Home facts updated by county records on Oct 10, 2026

Around this home

Schools

Country Club Elementary School

Public K-5 • Assigned • 0.8mi

9/10

Pine Valley Middle School

Public 6-8 • Assigned • 1.1mi

10/10

California High School

Public 9-12 • Assigned • 1.7mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

San Ramon, Past 3 months,Median price $1.51M, down 4.5% YoY,Homes sold: 169 in July, up 1%,Days on market 20 days,Market Active but more balanced; slight seller advantage,Bottom line: Prices have softened, but homes are still selling relatively...
1 month ago • San Ramon
Gagan Singh
Redfin Premier agent
658 deals
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Climate risks

9/10 Flood Factor

Estimated 80%+ chance of a flood reaching the building in the next 30 years

5/10 Fire Factor

3% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 98° expected this year, 15 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

9/10 Air Factor

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

Provided by First Street

Historical weather

San Ramon, CA • 94583

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

11.6 hrs

4.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.31M – $1.59M

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Home values near 637 Greylyn Dr

Data from public records.

Address	Redfin Estimate
667 Greylyn Dr, San Ramon, CA 4 Beds \| 2.5 Baths \| 2109 Sq. Ft.	$1,390,651
629 Greylyn Dr, San Ramon, CA 4 Beds \| 2.5 Baths \| 2109 Sq. Ft.	$1,389,641

Address	Redfin Estimate
661 Greylyn Dr, San Ramon, CA 3 Beds \| 2.5 Baths \| 1622 Sq. Ft.	$1,341,905
669 Greylyn Dr, San Ramon, CA 4 Beds \| 3 Baths \| 1988 Sq. Ft.	$1,385,097

Address	Redfin Estimate
627 Greylyn Dr, San Ramon, CA 3 Beds \| 2.5 Baths \| 1622 Sq. Ft.	$1,309,098
636 Greylyn Dr, San Ramon, CA 4 Beds \| 2.5 Baths \| 1873 Sq. Ft.	$1,354,137

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2004. 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 94583, CA

Sale history for 637 Greylyn Dr

Tax history for 637 Greylyn Dr

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 94583

Home values near 637 Greylyn Dr

More real estate resources