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678 Gemstone Dr, San Marcos, CA 92078 - Main View

678 Gemstone Dr, San Marcos, CA 92078 - Additional View 1

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678 Gemstone Dr, San Marcos, CA 92078

List Price: $1,250,000

On market

May 23, 20252,550 sqft4 beds3 baths

Listed by: John Castillo

License #: 02020554

Phone #: 760-807-6297

Coldwell Banker Realty

Source:

MLS #: NDP2505117

Assignment

Get a detailed valuation report, schedule a tour or make an offer!

Kevin Kretzmer

Role: TurboHome Head Agent

Experience: 10 years

No. of Transactions: 227

“I specialize in helping clients find their dream home or next investment in California, focusing on residential and multi-family properties. My client-first approach, clear communication, and attention to detail ensure that everyone I work with receives exceptional service.”

DRE LICENSE #01997822

California Association of Realtors

TurboHome Fair Market Estimate

TurboHome

TurboHome Savings

$29,939

TurboHome Estimated Value

$1,331,300

$522 sqft

High Valuation

$1,397,865

$548/sqft

Normal Valuation

$1,331,300

$522/sqft

Low Valuation

$1,264,735

$496/sqft

3rd Party Estimates

Source	$/sqft	Valuation
HouseCanary	$522	$1,331,300

Assignment

Get a detailed valuation report, schedule a tour or make an offer!

Kevin Kretzmer

Role: TurboHome Head Agent

Experience: 10 years

No. of Transactions: 227

“I specialize in helping clients find their dream home or next investment in California, focusing on residential and multi-family properties. My client-first approach, clear communication, and attention to detail ensure that everyone I work with receives exceptional service.”

DRE LICENSE #01997822

California Association of Realtors

Neighborhood

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Comparative Value

$1.15M

$1.24M

$1.30M

$1.45M

657 Gemstone Dr, San Marcos, CA 92078

Sale Price: $1,150,000

Selected Comparable

658 Gemstone Dr, San Marcos, CA 92078

Sale Price: $1,240,000

Selected Comparable

678 Gemstone Dr, San Marcos, CA 92078

List Price: $1,250,000

Subject Property

676 Merit Dr, San Marcos, CA 92078

Sale Price: $1,305,000

Selected Comparable

148 Unity Ln, San Marcos, CA 92078

Sale Price: $1,318,000

Selected Comparable

239 Triumph Ln, San Marcos, CA 92078

Sale Price: $1,449,000

Selected Comparable

Neighborhood Comps

Subject Property

SUBJECT

678 Gemstone Dr, San Marcos, CA 92078

678 Gemstone Dr, San Marcos, CA 92078

List: $1,250,000

Listed: 5/23/2025

Area:2,550 sqft

Price/sqft:$490

Beds:4

Baths:3

Year Built:—

Lot Size:3,300

Comparable Properties

COMPARABLE

Choose comps

657 Gemstone Dr, San Marcos, CA 92078

657 Gemstone Dr, San Marcos, CA 92078

Sale: $1,150,000

6/6/2025 • 0.05 mi

Area:2,458 sqft

Price/sqft:$468

Beds:4

Baths:3

Year Built:—

Weight:22.6%

676 Merit Dr, San Marcos, CA 92078

676 Merit Dr, San Marcos, CA 92078

Sale: $1,305,000

9/16/2024 • 0.07 mi

Area:2,458 sqft

Price/sqft:$531

Beds:4

Baths:3

Year Built:—

Weight:20.2%

148 Unity Ln, San Marcos, CA 92078

148 Unity Ln, San Marcos, CA 92078

Sale: $1,318,000

8/7/2024 • 0.10 mi

Area:2,684 sqft

Price/sqft:$491

Beds:4

Baths:3

Year Built:—

Weight:20.0%

658 Gemstone Dr, San Marcos, CA 92078

658 Gemstone Dr, San Marcos, CA 92078

Sale: $1,240,000

1/16/2025 • 0.02 mi

Area:2,392 sqft

Price/sqft:$518

Beds:4

Baths:4

Year Built:—

Weight:18.7%

239 Triumph Ln, San Marcos, CA 92078

239 Triumph Ln, San Marcos, CA 92078

Sale: $1,449,000

7/2/2024 • 0.42 mi

Area:2,801 sqft

Price/sqft:$517

Beds:4

Baths:3

Year Built:—

Weight:18.4%

Subject Property

SUBJECT

Image	Address	List Price	sqft	Price/sqft	Lot Size	Distance	List Date	Beds	Baths	Year Built	Weight
	678 Gemstone Dr, San Marcos, CA 92078	$1,250,000	2,550	$490	3,300	—	5/23/2025	4	3	—	—

Comparable Properties

COMPARABLE

Choose comps

Image	Address	Sale Price	sqft	Price/sqft	Lot Size	Distance	Sale Date	Beds	Baths	Year Built	Weight
	657 Gemstone Dr, San Marcos, CA 92078	$1,150,000	2,458	$468	5,000	0.05 mi	6/6/2025	4	3	—	22.6%
	676 Merit Dr, San Marcos, CA 92078	$1,305,000	2,458	$531	17,024	0.07 mi	9/16/2024	4	3	—	20.2%
	148 Unity Ln, San Marcos, CA 92078	$1,318,000	2,684	$491	6,200	0.10 mi	8/7/2024	4	3	—	20.0%
	658 Gemstone Dr, San Marcos, CA 92078	$1,240,000	2,392	$518	2,500	0.02 mi	1/16/2025	4	4	—	18.7%
	239 Triumph Ln, San Marcos, CA 92078	$1,449,000	2,801	$517	3,920.4	0.42 mi	7/2/2024	4	3	—	18.4%

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