David Marquardt listing agent for 77 Walnut Cir, Rohnert Park, CA - sold for $222,000 — Sold $222,000

David Marquardt listing agent for 426 Secretariat Ct, Santa Rosa, CA - sold for $1,255,000 — Sold $1,255,000

David Marquardt listing agent for 88 Walnut Cir, Rohnert Park, CA - sold for $215,000 — Sold $215,000

David Marquardt listing agent for 9525 Bodega Hwy, Sebastopol, CA - sold for $1,000,000 — Sold $1,000,000

David Marquardt listing agent for 844 Nonie St, Santa Rosa, CA - sold for $130,000 — Sold $130,000

David Marquardt listing agent for 473 Lincoln Ave, Cotati, CA - sold for $420,000 — Sold $420,000

David Marquardt listing agent for 4951 Filament St, Rohnert Park, CA - sold for $790,000 — Sold $790,000

David Marquardt listing agent for 757 Montclair Dr, Santa Rosa, CA - sold for $660,000 — Sold $660,000

David Marquardt

Berkshire Hathaway

12 Closed Sales

$7.1M Total Value

$420K - $1.3M Price Range

$595.3K Average Price

Prior 5 years

About David

Home Types: House, Mobile Homes, Condo

Years of Experience: 14

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	2
Total Value	$1,477,000
Average Sale Price	$738,500
Price Range	$222K - $1.3M

Seller Deals
Total Deals	3
Total Value	$1,692,000
Average Sale Price	$564,000
Price Range	$215K - $1.3M

Seller Deals
Total Deals	12
Total Value	$7,144,000
Average Sale Price	$595,333
Price Range	$130K - $1.3M

5 Year View

Areas David is Experienced In

David's Listings and Deals

Recently Sold

$222,000

Sold Dec 5, 2025
- 3 Beds
- 2 Baths
- 1,019 Sq Ft
77 Walnut Cir

Rohnert Park, CA
- 16 Days On Market
- $218/SF
David Marquardt Berkshire Hathaway

$1,255,000

Sold Oct 27, 2025
- 4 Beds
- 2.5 Baths
- 2,482 Sq Ft
426 Secretariat Ct

Santa Rosa, CA
- 16 Days On Market
- $506/SF
- Current Est. Value $1M
David Marquardt Berkshire Hathaway

$215,000

Sold May 2, 2025
- 2 Beds
- 2 Baths
- 1,440 Sq Ft
88 Walnut Cir

Rohnert Park, CA
- 10 Days On Market
- $149/SF
David Marquardt Berkshire Hathaway

$1,000,000

Sold Jun 28, 2024
- 2 Beds
- 2 Baths
- 1,842 Sq Ft
9525 Bodega Hwy

Sebastopol, CA
- 15% Below List
- 79 Days On Market
- $543/SF
- Current Est. Value $1M
David Marquardt Berkshire Hathaway

$130,000

Sold Jun 22, 2023
- 2 Beds
- 1 Bath
- 800 Sq Ft
844 Nonie St

Santa Rosa, CA
- 13% Below List
- 24 Days On Market
- $162/SF
David Marquardt Berkshire Hathaway

$420,000

Sold Jun 6, 2023
- 2 Beds
- 1 Bath
- 920 Sq Ft
473 Lincoln Ave

Cotati, CA
- 9% Above List
- 26 Days On Market
- $457/SF
- Current Est. Value $410K
David Marquardt Berkshire Hathaway

$790,000

Sold Mar 15, 2023
- 4 Beds
- 3 Baths
- 2,234 Sq Ft
4951 Filament St

Rohnert Park, CA
- 1% Above List
- 13 Days On Market
- $354/SF
- Current Est. Value $873K
David Marquardt Berkshire Hathaway

$566,000

Sold Feb 6, 2023
- 2 Beds
- 2 Baths
- 1,082 Sq Ft
1628 Montgomery Dr

Santa Rosa, CA
- 6% Below List
- 96 Days On Market
- $523/SF
- Current Est. Value $653K
David Marquardt Berkshire Hathaway

$150,000

Sold Jan 18, 2023
- 2 Beds
- 2 Baths
- 1,440 Sq Ft
42 Darcy Dr

Santa Rosa, CA
- 11% Below List
- 150 Days On Market
- $104/SF
David Marquardt Berkshire Hathaway

Agent License: California 01163302

Frequently Asked Questions

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David Marquardt

(707) 343-0949

(707) 343-0949

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