Welcome to this exclusive gem in San Marcos! This stunning custom-built home is where luxury meets countryside charm, offering fantastic forever views. Situated on over 9 acres of land, this single-level oasis offers a rare blend of rural tranquility and modern convenience. Rarely can you find a custom, newer construction home tucked into the hills of San Marcos offering such a serene country feeling, yet so close to everything North County has to offer. You will be impressed with the outdoor amenities, where the owners have meticulously thought of every detail to create an entertainer’s dream! Picture yourself perfecting your putting game on the large green, lounging by the sparkling pool and spa, or hosting unforgettable gatherings at the spacious BBQ island and built-in firepit, all while enjoying your picturesque mountain views. Step inside to discover a thoughtfully designed floorplan that seamlessly combines comfort and elegance. With 4 bedrooms, including 3 with ensuite baths, everyone can enjoy their own private retreat. A generous bonus room, complete with its own fireplace, provides the ideal space for entertainment or relaxation. Need a quiet place to work? The dedicated office offers the perfect solution. Every detail of this home has been carefully curated, from the hardwood floors and crown molding to the custom gourmet kitchen featuring stainless steel appliances, stone counters, and soaring ceilings. And with a 10.05 KWP solar system, you can enjoy energy efficiency and peace of mind for years to come. You will appreciate the parking spaces: 3 car garage and spacious private driveway. There’s even a private orchard with over 60 fruit trees, including avocado, apples, oranges, peaches, mandarin mangoes, and nectarines, providing a bounty of fresh produce right at your fingertips. Welcome Home! This is an oversized lot with wonderful potential. .. Explore the possibilities of including your own horse facility/stables and the potential addition of an ADU or other structure (see property aerial boundary map) . Just a short drive to San Elijo Hills, schools, shopping and restaurants, and close to Carlsbad/Encinitas beaches and surfing. No HOA/No Melloroos!
Single-familyProperty Type
2018Year Built
9.16 acresLot Size
$687Est. Price/Sq.Ft.
3 garage spacesParking
Listed by Nicolas Jonville•DRE #01410224• Keller Williams Realty
Listed by Paige Marvil•DRE #01446916• Keller Williams Realty
Contact: nicolas@jonvilleteam.com
Bought with Bern McGovern•DRE #01905334• Real Broker
New Price $1,495,000! 9.16 Acres, Single Story-New Construction Estate in a gorgeous rustic setting w/ separate parcel ideal for a cottage, equestrian use or tennis court. Perched up on the hill, this 1-story 3944 SF 4+1 Bdrm 4.5 BA home offers beautiful panoramic views of the surrounding hills & valleys in a tranquil setting. Be the first to enjoy these fine details including, new high-end appliances & the many upgrades throughout. The home lends to an amazing landscape setting. Amazing Place - Don't miss out! Last buyer canceled do to no fault of the seller or property. . Neighborhoods: San Marcos near San Elijo Hills Architectural Style: Custom Built View: Custom Built Equipment: Fire Sprinklers, Garage Door Opener, Range/Oven Other Fees: 0 Sewer: Septic Installed, Perc Test Completed Topography: LL, GSL
SDMLS #190013566
Aug 21, 2019
Listing Removed
—
Aug 21, 2019
Listing Removed
—
Aug 15, 2019
Price Changed
$1,675,000
$425/sq ft
Aug 15, 2019
Relisted
—
Aug 15, 2019
Price Changed
$1,675,000
$425/sq ft
Aug 15, 2019
Relisted
—
May 3, 2019
Pending
—
May 3, 2019
Pending
—
Mar 13, 2019
Listed
$1,799,000
$456/sq ft
Mar 13, 2019
Listed
$1,799,000
$456/sq ft
Public Records
Jun 6, 2013
Sold
$215,000
$55/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$31,620 (+55.9%)
$1,508,580 + $1,196,460
$2,705,040
2024
$20,288 (+2.3%)
$1,479,000 + $1,173,000
$2,652,000
2023
$19,840 (+8.7%)
$536,099 + $1,156,576
$1,692,675
2022
$18,252 (+2.1%)
$525,588 + $1,133,899
$1,659,487
2021
$17,879 (+5.7%)
$515,283 + $1,004,803
$1,520,086
2020
$16,917 (+46.1%)
$505,180 + $985,101
$1,490,281
2019
$11,576 (+63.6%)
$369,865 + $1,023,060
$1,392,925
2018
$7,074 (+45.1%)
$362,613 + $525,804
$888,417
2017
$4,874 (+34.9%)
$348,533 + $10,000
$358,533
2016
$3,612 (+1.4%)
$348,533 + $10,000
$358,533
2015
$3,561 (+8.7%)
$243,660
2014
$3,276 (+35.6%)
$215,976
2013
$2,416 (+3.0%)
$215,976
2012
$2,346
$143,002
Tax history for 21219 Questhaven Rd
Year
Property tax
Land + Additions
Assessment*
2025
$31,620 (+55.9%)
$1,508,580 + $1,196,460
$2,705,040
2024
$20,288 (+2.3%)
$1,479,000 + $1,173,000
$2,652,000
2023
$19,840 (+8.7%)
$536,099 + $1,156,576
$1,692,675
2022
$18,252 (+2.1%)
$525,588 + $1,133,899
$1,659,487
2021
$17,879 (+5.7%)
$515,283 + $1,004,803
$1,520,086
2020
$16,917 (+46.1%)
$505,180 + $985,101
$1,490,281
2019
$11,576 (+63.6%)
$369,865 + $1,023,060
$1,392,925
2018
$7,074 (+45.1%)
$362,613 + $525,804
$888,417
2017
$4,874 (+34.9%)
$348,533 + $10,000
$358,533
2016
$3,612 (+1.4%)
$348,533 + $10,000
$358,533
2015
$3,561 (+8.7%)
$243,660
2014
$3,276 (+35.6%)
$215,976
2013
$2,416 (+3.0%)
$215,976
2012
$2,346
$143,002
*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
Beds
4
Baths
5
Stories
—
Lot width
—
Lot depth
—
Lot size
9.16 Acres
Year renovated
2019
Sq. Ft.
3,944
Year built
2019
Style
Single Family Residential
County
San Diego County
APN
6790501200
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 19, 2026.
RR
Rural Residential District
The RR Use Regulations are intended to create and enhance residential areas where agricultural use compatible with a dominant, permanent residential use is desired. Typically, the RR Use Regulations would be applied to rural or semi-rural areas where urban levels of service are not available and where large lots are desired. Various applications of the RR Use Regulations with appropriate development designators can create buffers between residential and agricultural uses, family or small farm areas, or large lot rural residential developments.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Fire house
Agriculture-Cropland
Agriculture-Grove / orchard
Park & open space
Property details
Parking
Parking / Garage Information
Uncovered Spaces: 5
Attached Garage
# of Garage Spaces: 3
Driveway, Garage - Two Door, Garage Door Opener
Has Parking
# of Parking Spaces: 8
Interior
Laundry Information
Has Laundry
Dryer Included, Electric Dryer Hookup, Individual Room, Propane Dryer Hookup, Washer Included
Kitchen Information
Appliances: Dishwasher, Double Oven, Garbage Disposal, Gas Cooktop, Microwave, Refrigerator, Water Heater Unit
Has Appliances
Area, Breakfast Nook, In Kitchen
Kitchen Island, Remodeled Kitchen, Stone Counters
Bathroom Information
# of Baths (Full): 4
# of Baths (1/2): 1
Double Sinks In Master Bath
Cooling Information
Central
Has Cooling
Room Information
Bonus Room, Family Room, Main Floor Bedroom, Office, See Remarks
Fireplace Information
Bonus Room, Kitchen
Has Fireplace
Flooring Information
Tile, Wood
Heating Information
Fireplace, Forced Air, Propane
Has Heating
Interior Features
Entry Level: 1
Entry Location: 1
Pantry, Stone Counters
Levels: Two
Main Level Bathrooms: 4
Main Level Bedrooms: 5
Spa Features: In Ground
Has Spa
Window Features: Double Pane Windows
Exterior
Exterior Information
Structure Type: House
Roof: Tile
Construction Materials: Drywall Walls, Stucco
Foundation Information
Foundation Details: Concrete Perimeter
Exterior Features
Awning, Barbecue Private, Lighting, Rain Gutters
Patio And Porch Features: Patio, See Remarks
Has Patio
Pool Features: In Ground
Has Pool
Lot Information
Lot Size Source: Assessor's Data
Lot Features: Landscaped, Lot-Level/Flat, Yard
Lot Dimensions Source: Assessor
Property Information
Common Walls: No Common Walls
Living Area Source: Assessor's Data
Parcel Number: 6790501200
Total # of Stories: 1
Has View
Year Built Source: Assessor
Utilities
Utilities Information
Sewer: Septic Tank
Propane
Location
Multi-Unit Information
# of Units In Community: 1
Neighborhood Information
Community Features: Rural
School Information
High School District: San Marcos Unified
Location Information
Latitude: 33.09778800
Longitude: -117.17425300
Directions: From San Elijo Rd, take Questhaven past the Venzano development/Tanglewood Dr. Go straight until you hit Attebury and turn left. Driveway for the house will be immediately on your right off Attebury and Questhaven.
Road Surface Type: Paved
Zoning: R1
Public facts
Beds: 4
Baths: 5.0
Sq. Ft.: 3,944
Stories: —
Lot Size: 9.16 acres
Style: Single Family Residential
Year Built: 2019
Year Renovated: 2019
County: San Diego County
APN: 6790501200
Home facts updated by county records on Aug 19, 2026
Other
Listing Information
IDX Contact Info: nicolas@jonvilleteam.com
Days Active in MLS: 5
Listing Agent Information
List Agent First Name: Nicolas
List Agent Last Name: Jonville
Co-List Agent First Name: Paige
Co-List Agent Last Name: Marvil
Listing Office Information
List Office Name: Keller Williams Realty
Co-List Office Name: Keller Williams Realty
Selling Agent Information
Buyer Agent First Name: Bern
Buyer Agent Last Name: McGovern
Selling Office Information
Buyer Office Name: Real Broker
Around this home
Schools
Double Peak K-8
Public K-8 • Assigned • 0.8mi
8/10
Mission Hills High School
Public 9-12 • Assigned • 3.7mi
7/10
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
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 94° expected this year, 22 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
San Marcos, CA • 92078
Average low and high temperatures (°F)
68
46
70
48
72
51
70
52
72
56
75
60
75
62
80
63
78
64
75
57
70
51
68
49
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.7 hours in
June and 7.3 hours in December, placing it above the
U.S. average for solar exposure.
8.7 hrs
7.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.58M – $3.12M
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