Sold274d on market
3955 Rancho Diablo Rd
Byron, CA, 94514 • 94514 • Contra Costa County
$1,550,000
$452/sqft
3Beds
3Baths
3,426Sqft
5.2 acLot
2002Built
Property DNA
Ranch,Traditional Style
Built 2002 · 24 years of history
1 Fireplace
Family Room · Gas Log
Special Features
Shed(s) · Kennel/Dog Run · Other
2-Car Garage
Attached · Garage Door Opener · Garage Faces Side · Interior Access
Simulated Wood Floors
Quality flooring throughout
Market activity
Demand and pricing signals for this listing
13 views
People checking out this listing
274 days on market
Established listing
$452/sqft
Price per square foot
About this home
Single Family · Built 2002
Stunning 3426 sq ft Custom Home on 5.2-Fenced Acres. Beautifully appointed home with fantastic views, a front porch, circular driveway, formal living & dining rooms, oversized great room, soaring ceilings, gas fireplace, French doors open on to a back porch that over looks huge 2400 sq ft patio, spa, fountain & fenced acreage. All of the spacious bedrooms are downstairs w/ensuite baths, plantation shutters & large closets. There is a versatile upstairs loft that could double as a game room, 4th bedroom, gym or home office & includes a large temperature controlled storage room. The kitchen has a center island, pendant lights, granite countertops, SS appliances, a 6-burner gas cooktop, built-in fridge, pro style range hood, pull-out shelving & under cabinet lighting. The large laundry room has an exterior door, includes washer/dryer, sink & lots of cabinets. Mudroom area has a bench & storage, plus a tech desk/drop zone. The cul-de-sac street enhances privacy. Other features include: Irrigation lines run to field, auto sprinklers for landscaped front & backyard spaces, oversized gates for equipt/RV access, All Newer:Roof, HVAC System, RO sys, Water heater Well pump, Oven/Microwave- Other features include 1/2 bath, sheds, surround sound, custom window coverings & more! VA buyers OK
Standout features identified
Our analysis highlights gas fireplace, back porch, and front porch as key attractions of this home.
Estimated monthly payment
Based on current rates
$9,578/month
Principal & Interest$7,511
Property Tax$1,550
Insurance$517
Down payment20% ($310,000)
3%50%
Est. 6.10% rate · 30yr fixed · $1,240,000 loan
Full calculator →At a glance
Key facts and listing details
TypeSingle Family Residence
Year Built2002
HeatingPropane, Central, Fireplace(s), MultiUnits, Zoned
CoolingCeiling Fan(s), Central Air, Multi Units, Zoned
Parking2 Attached Garage spaces
Lot5.20 Acres
Property
Home typeSingle Family
Sub-typeSingle Family Residence
StyleRanch,Traditional
Year built2002
Stories2
Systems
HeatingPropane, Central, Fireplace(s), MultiUnits, Zoned
CoolingCeiling Fan(s), Central Air, Multi Units, Zoned
RoofComposition
ConstructionCeiling Insulation, Stucco, Frame, Wall Insulation
Water / SewerWell / In & Connected, Public Sewer
Parking & Outdoor
ParkingAttached, Garage Door Opener, Garage Faces Side, Interior Access
Garage2 spaces
Fireplaces1
FencingBack Yard,Vinyl,Fenced,Wood
Lot5.20 Acres
Location & Tax
Neighborhood94514
Annual tax$18,566
Parcel0022700041
Bathrooms & Fees
Full baths2
Partial baths1
Features & details
13 categories of property features
Interior Features
Appliances
Built-In Electric Oven
Gas Cooktop
Gas Water Heater
Built-In Refrigerator
Range Hood
Trash Compactor
Dishwasher
Water Heater
Disposal
Microwave
Plumbed For Ice Maker
Dual Fuel
Self Cleaning Oven
Dryer
Washer
Flooring
Carpet
Simulated Wood
Heating
Propane
Central
Fireplace(s)
MultiUnits
Zoned
Cooling
Ceiling Fan(s)
Central Air
Multi Units
Zoned
Laundry
Laundry Room
Cabinets
Sink
Ground Floor
Inside Room
Fireplace
Family Room
Gas Log
Exterior Features
Exterior
Fire Pit
Parking
Attached
Garage Door Opener
Garage Faces Side
Interior Access
Construction
Ceiling Insulation
Stucco
Frame
Wall Insulation
Lot Features
Sprinklers In Front
Sprinklers In Rear
Cul-De-Sac
Private
Dead End
Shape Regular
Landscape Back
Landscape Front
Landscaped
Utilities
Cable Available
Cable Connected
Propane Tank Leased
Public
Electric
Underground Utilities
Internet Available
Other Equipment
Audio/Video Prewired
MultiPhone Lines
Water Cond Equipment Owned
Water Filter System
Other Structures
Shed(s)
Kennel/Dog Run
Other
Room details
4 rooms detailed
Master Bedroom
ClosetWalk-In ClosetOutside Access
Master Bathroom
ClosetShower Stall(s)Double VanitySoaking TubTileMultiple Shower HeadsWalk-In Closet(s)Window
Dining Room
Breakfast NookFormal RoomBarSpace in Kitchen
Kitchen
Breakfast AreaPantry CabinetGranite CountersSlab CounterKitchen IslandStone CountersKitchen/Family Combo
Listing insights
Market data and value estimates
StatusSold
Days on market274
Est. value$1,531,400
Est. rent$4,068/mo
Tax rate1.15%
Price/sqft$452
On marketMar 20, 2025
PostedMar 20, 2025
Last sold$1,550,000
MLS statusClosed
MLS updatedJul 7, 2025
Tour days6
Views13
How are the schools in Byron?
3 schools rated nearby
Location
Byron, CA, 94514
Price history
9 events
DateEventPrice$/sqftSource
Jul 7, 2025Sold$1,550,000$452MetroList Services of CA
May 30, 2025Pending Sale$1,650,000$482MetroList Services of CA
Mar 20, 2025Listed For Sale$1,650,000$482MetroList Services of CA
Nov 16, 2020Sold$1,429,000$417bridgeMLS/CCAR/Bay East AOR
Sep 29, 2020Pending Sale$1,499,888$438Corcoran Global Living
Jul 8, 2020Price Change$1,499,888$438INTERO REAL ESTATE SVC.
Jan 28, 2020Listed For Sale$1,599,000$467INTERO REAL ESTATE SVC.
Jul 26, 2000Sold$165,000$48Public Record
Dec 23, 1999Sold$170,000$50Public Record
Sold$1,550,000
Jul 7, 2025•$452/sqft•MetroList Services of CA
Pending Sale$1,650,000
May 30, 2025•$482/sqft•MetroList Services of CA
Listed For Sale$1,650,000
Mar 20, 2025•$482/sqft•MetroList Services of CA
Sold$1,429,000
Nov 16, 2020•$417/sqft•bridgeMLS/CCAR/Bay East AOR
Pending Sale$1,499,888
Sep 29, 2020•$438/sqft•Corcoran Global Living
Price Change$1,499,888
Jul 8, 2020•$438/sqft•INTERO REAL ESTATE SVC.
Listed For Sale$1,599,000
Jan 28, 2020•$467/sqft•INTERO REAL ESTATE SVC.
Sold$165,000
Jul 26, 2000•$48/sqft•Public Record
Sold$170,000
Dec 23, 1999•$50/sqft•Public Record
Tax history
23 years of records
YearTax paidAssessed value
Apr 8, 2025$18,566$1,546,793
Apr 8, 2024$18,007$1,516,465
Apr 8, 2023$16,698$1,486,731
Apr 8, 2022$17,472$1,457,580
Apr 8, 2021$17,059$1,429,000
Apr 8, 2020$8,551$647,134
Apr 8, 2019$8,480$634,446
Apr 8, 2018$8,215$622,007
Apr 8, 2017$8,104$609,811
Apr 8, 2016$7,825$597,855
Apr 8, 2015$7,676$588,876
Apr 8, 2014$7,676$577,342
Apr 8, 2013—$574,733
Apr 8, 2012—$563,465
Apr 8, 2011—$552,417
Apr 8, 2010—$548,290
Apr 8, 2009—$549,594
Apr 8, 2008—$538,818
Apr 8, 2007—$528,254
Apr 8, 2006—$517,897
Apr 8, 2005—$507,743
Apr 8, 2004—$497,788
Apr 8, 2003—$488,666
Nearby homes
Neighborhood details
Local context around this listing
Byron, CA • Contra Costa County
Nearby cities
AntiochBerkeleyConcordFremontHaywardLivermoreOaklandPittsburg
Nearby zip codes
945059451495391
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