NOT LISTED FOR SALE

4950 Union Rd Paso Robles, CA 93446

Estimated Value: $2,090,736 - $2,188,000

3 Beds
3 Baths
1,506 Sq Ft
$1,434/Sq Ft Est. Value

About This Home

Welcome to an exceptional opportunity in the heart of Paso Robles wine country. This stunning 84.76 +/- acre estate features approximately 68.18 acres of professionally planted vineyard, showcasing premium varietals including Sauvignon Blanc, Grenache, Viognier, Petite Sirah, Zinfandel, and Roussanne. The gently rolling landscape offers a picturesque setting and optimal growing conditions, making it ideal for boutique or commercial wine production.

Located at the entrance of the property sits the well-maintained 3-bedroom, 2.5-bathroom main residence with 1,506 +/- sf of comfortable living space, an attached 2-car garage, and inviting outdoor areas that overlook the vineyard. A second residence—a manufactured home—offers added flexibility for guests, staff housing, or rental income.

One of the most unique features is a scenic hilltop crowned with a majestic oak tree, offering breathtaking panoramic views of the rolling, vineyard and oak graced hills that Paso Robles Wine Country is known for.

This property benefits from a strong agricultural infrastructure, including a reliable irrigation well and favorable Williamson Act status, providing significant tax advantages. Whether you’re an experienced vintner, investor, or someone dreaming of a wine country lifestyle, 4950 Union Road is a rare and versatile offering in one of California’s most sought-after wine countries!

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Feb 26, 2020
Sold by
Steinbeck Vineyards 2 Llc
Bought by
Steinbeck Vineyards 2 Llc
Current Estimated Value
$2,160,184

Purchase Details

Closed on
Dec 30, 2009
Sold by
Steinbeck Harold E and Steinbeck Beverly A
Bought by
Steinbeck Vineyard #2 Llc

Purchase Details

Closed on
Feb 26, 2008
Sold by
Maas Frederick Thomas
Bought by
Maas Frederick and Maas Kathleen J

Purchase Details

Closed on
Nov 21, 2006
Sold by
Steinbeck Arnold George and Steinbeck Harold Ernst
Bought by
Steinbeck Harold E and Steinbeck Beverly A

Purchase Details

Closed on
May 11, 2006
Sold by
Steinbeck Hazel W
Bought by
Steinbeck Arnold George and Schaefer Carolyn Ruth
Source: Public Records

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
Collateral Analytics

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ICE

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Average Value
Not Available
List Price
Sold Price
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Purchase History

Date Buyer Sale Price Title Company
Steinbeck Vineyards 2 Llc -- First American Title
Steinbeck Vineyard #2 Llc -- None Available
Maas Frederick -- None Available
Steinbeck Harold E -- United General Title Ins Co
Steinbeck Arnold George -- None Available
Steinbeck Harold Ernest -- None Available
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
06/13/2025 06/13/25 For Sale $2,195,000 -- $1,458 / Sq Ft

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $15,176 $1,401,632 $347,931 $1,053,701
2024 $14,964 $1,406,158 $348,654 $1,057,504
2023 $14,964 $1,384,314 $346,769 $1,037,545
2022 $14,454 $1,333,782 $337,938 $995,844
2021 $11,401 $1,052,084 $333,169 $718,915
2020 $9,439 $871,045 $205,487 $665,558
2019 $9,345 $3,402,985 $2,050,456 $1,352,529
2018 $11,614 $1,071,682 $192,584 $879,098
2017 $10,741 $1,037,586 $189,194 $848,392
2016 $10,375 $1,002,250 $184,141 $818,109
2015 $10,207 $986,323 $180,401 $805,922
2014 $9,579 $942,943 $169,523 $773,420
Source: Public Records

Agents Affiliated with this Home

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