Welcome to 1820 San Ramon Road, an opportunity to own 1.92± acres in Atascadero featuring a thoughtfully designed 3,281± sq. ft. home. Built circa 1951, this 4-bedroom, 4-bath residence offers flexibility for the potential of multigenerational living. One wing features 2 bedrooms, 1 bathroom, a flex room with its own bathroom, an open-concept living area, updated kitchen, and dedicated laundry room. The opposite wing includes a primary suite, an additional bedroom, full bathroom, spacious flex space and its own laundry room. Outdoors, three gated entrances provide convenient access throughout the property. The barn with two stalls and tack room, large pasture, and four separate pipe-fenced paddocks create a potential setup for horses, livestock, or other agricultural uses. Multiple storage sheds offer storage space for equipment, tools, and hobbies, while a solar system may contribute to long-term energy efficiency. Multiple patio areas and a central courtyard provide additional outdoor living space with opportunities for outdoor dining, relaxing, or gathering. Whether you're seeking space for animals, hobby farming, flexibility for multigenerational living, or room to enjoy the Central Coast lifestyle, 1820 San Ramon Road offers a unique combination of versatility, acreage, and opportunity.
Single-familyProperty Type
1951Year Built
1.92 acresLot Size
$280Price/Sq.Ft.
Listed by Cassandra Merrill•DRE #01333095• Merrill & Associates Real Estate
Listed by Shonda Merrill•DRE #01890742• Merrill & Associates Real Estate
Contact: 805-226-5500
Bought with Bill Matthes•DRE #01290848• Coldwell Banker Kellie & Assoc
Est. $3,949 per month, based on comparable rentals
Sale and tax history for 1820 San Ramon
Sale History
Tax History
Date
Event
Price
CRMLS #NS26133097
Oct 5, 2026
Sold
$920,000
$280/sq ft
Oct 1, 2026
Pending
—
Sep 3, 2026
Contingent
—
Aug 25, 2026
Price Changed
$899,000
$274/sq ft
Aug 17, 2026
Price Changed
$960,000
$293/sq ft
Jul 13, 2026
Listed
$983,000
$300/sq ft
CRMLS #NS19119150
Sep 6, 2019
Sold
$702,000
$214/sq ft
Jul 13, 2019
Pending
—
Jul 3, 2019
Price Changed
$727,700
$222/sq ft
Jun 22, 2019
Price Changed
$777,000
$237/sq ft
May 22, 2019
Listed
$797,777
$243/sq ft
May 22, 2019
Listed
$727,700
$222/sq ft
Beautiful Equestrian Property in west Atascadero that privately backs Graves Creek. This 1.92 acre estate is delightfully refashioned and engineered from foundation to roof and includes four bedrooms and four bathrooms as well as bonus room. This property can easily be modified and turned it into a home with a attached guest unit.. The usable parcel has three gated entrances, four pastures with pipe fencing and a two stall barn with tack room. Country setting close to everything. Come take a look today!
NSBCRMLS #1052657
Apr 13, 2017
Listing Removed
—
Mar 10, 2015
Listed
$399,000
$122/sq ft
NSBCRMLS #1063200
Sep 29, 2016
Listing Removed
—
Feb 1, 2016
Listed
$340,000
$104/sq ft
CRMLS #PR1063200
Sep 29, 2016
Sold
$325,000
$99/sq ft
Aug 1, 2016
Listing Removed
—
Feb 1, 2016
Listed
$340,000
$104/sq ft
CRMLS #AT1052657
Dec 31, 2015
Listing Removed
—
Nov 11, 2015
Listed
$399,000
$122/sq ft
Public Records
Apr 15, 2005
Sold
$500,000
$152/sq ft
Public Records
Dec 15, 1994
Sold
$145,000
$44/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$13,239 (+59.8%)
$306,766 + $476,324
$783,090
2024
$8,286
$300,751 + $466,985
$767,736
2023
$8,281 (+1.3%)
$294,854 + $457,829
$752,683
2022
$8,177 (+2.0%)
$289,073 + $448,852
$737,925
2021
$8,015 (+1.0%)
$283,405 + $440,051
$723,456
2020
$7,932 (+105.5%)
$277,849 + $431,423
$709,272
2019
$3,859 (+2.0%)
$275,000 + $427,000
$702,000
2018
$3,783 (+2.0%)
$130,050 + $208,080
$338,130
2017
$3,709 (−34.1%)
$125,000 + $200,000
$325,000
2016
$5,626 (+6.5%)
$125,000 + $200,000
$325,000
2015
$5,282 (+10.4%)
$275,000 + $225,000
$500,000
2014
$4,783 (+11.7%)
$250,000 + $207,000
$457,000
2013
$4,281
$240,000 + $175,000
$415,000
2012
$4,281
$240,000 + $175,000
$415,000
Public record
Public record
Zoning
Permits
Beds
4
Baths
4
Stories
1
Lot width
—
Lot depth
—
Lot size
1.92 Acres
Year renovated
—
Sq. Ft.
2,640
Year built
1951
Style
Single Family Residential
County
San Luis Obispo County
APN
049-132-025
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 16, 2026.
RS
SALINAS RIVER SUB AREA
NORTH COUNTY PLANNING AREA
INLAND AREA
Residential Suburban Zoning District
This zone is established to provide for large lot residential uses in areas outside the urban services line or in other areas where large lots are desirable to protect land uses and buildings subject to inundation, steep slopes or other hazards.
Zone overlays
Permitted uses
Include but are not limited to:
Housing
Housing-Single unit
Housing-Senior
Infrastructure
Housing-Mobile home park
Nov 4, 2021 • Final
Building residential
Install a ground-mounted photovoltaic solar system and an energy storage system.
Battery
Electrical
Solar
May 14, 2020 • Final
Building residential
Install a new septic system.
Plumbing
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 / Garage Information
Driveway, Driveway - Unpaved
Has Parking
Interior
Laundry Information
Has Laundry
Inside, Individual Room
Kitchen Information
Appliances: Garbage Disposal, Microwave, Refrigerator, Tankless Water Heater, Electric Range, Dishwasher
Has Appliances
Family Kitchen
Kitchen Open to Family Room, Remodeled Kitchen
Bathroom Information
# of Baths (Full): 3
# of Baths (3/4): 1
Shower in Tub
Cooling Information
Central
Has Cooling
Room Information
Primary Bedroom, Laundry, Bonus Room, Kitchen, Living Room, Primary Suite
Fireplace Information
Living Room
Has Fireplace
Flooring Information
Tile, Carpet
Heating Information
Forced Air
Has Heating
Interior Features
Entry Level: 1
Entry Location: Front
Ceiling Fan, In-Law Floorplan
Levels: One
Main Level Bathrooms: 4
Main Level Bedrooms: 4
Exterior
Exterior Information
Structure Type: House
Roof: Composition
Other Structures: Shed, Out Building
Foundation Information
Foundation Details: Concrete Slab
No
Exterior Features
Patio And Porch Features: Patio Open, Patio
Has Patio
Pool Features: None
Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: Lot Shape-Rectangular, Front Yard, Horse Property
Property Information
Total # of Units: 1
Common Walls: No Common Walls
Living Area Source: Assessor's Data
Parcel Number: 049132025
Total # of Stories: 1
Has View
Year Built Source: Assessor
Property ADU: No
Financial
Assesments Information
Assessments: Unknown
Utilities
Utilities Information
Electric: Photovoltaics Leased
Sewer: Septic Tank
Natural Gas Connected, Electricity Connected, Water Connected
Water Source: District/Public
Location
Neighborhood Information
Community Features: Biking
School Information
High School District: Atascadero Unified
Location Information
Latitude: 35.51301000
Longitude: -120.70398200
Other Subdivision Name: ATNorthwest(20)
Directions: West on Del Rio Rio. Turn Right onto San Ramon. Home is on your left. Enter first gate.
Subdivision Name: ATNorthwest(20)
Public facts
Beds: 4
Baths: 4.0
Sq. Ft.: 2,640
Stories: 1.0
Lot Size: 1.92 acres
Style: Single Family Residential
Year Built: 1951
Year Renovated: —
County: San Luis Obispo County
APN: 049-132-025
Home facts updated by county records on Sep 16, 2026
Other
Listing Information
IDX Contact Info: 805-226-5500
Days Active in MLS: 48
Continuous Days Active in MLS: 48
Listing Agent Information
List Agent First Name: Cassandra
List Agent Last Name: Merrill
Co-List Agent First Name: Shonda
Co-List Agent Last Name: Merrill
Listing Office Information
List Office Name: Merrill & Associates Real Estate
Co-List Office Name: Merrill & Associates Real Estate
Selling Agent Information
Buyer Agent First Name: Bill
Buyer Agent Last Name: Matthes
Selling Office Information
Buyer Office Name: Coldwell Banker Kellie & Assoc
Around this home
Schools
Monterey Road Elementary School
Public K-5 • Assigned • 1.2mi
6/10
Atascadero Middle School
Public 6-8 • Assigned • 2.6mi
7/10
Atascadero High School
Public 9-12 • Assigned • 2.7mi
8/10
Provided by GreatSchools
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
5/10 Heat Factor
8 days above 92° 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
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Atascadero, CA • 93422
Average low and high temperatures (°F)
63
36
65
41
71
43
69
44
76
46
80
50
85
54
89
55
81
56
79
49
65
43
63
41
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
89/ 100
Very good sunlight
Sunscore
This home receives average direct sun exposure in Atascadero. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.6 hrs
6.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$875,000 – $1.06M
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