2857 Las Posas Cir Santa Rosa Valley, CA 93012
6
Beds
6.5
Baths
6,296
Sq Ft
1.42
Acres
Highlights
- Horse Property Unimproved
- In Ground Pool
- Casita
- Adolfo Camarillo High School Rated A-
- RV Access or Parking
- Garage Apartment
About This Home
As of July 2025The ultimate one-of-a-kind compound located in the picturesque community of Santa Rosa Valley! Nestled on 1.42 acres, this privately gated custom estate, lushly landscaped oasis offers sought-after serenity. Along with the majestic main house which features 6 bedrooms and 6.5 baths for a total of 6,296 sq ft, there is also a guest house that is approximately 1,400 sq ft with 2 bedrooms plus an office, as well as an apartment over the garage with a large open kitchen, family room/bedroom. Entertainer's dream with spectacular, expansive grounds featuring resort style pool and spa with waterfalls, firepit, built-in bbq with large seating and dining areas. Garage space for a total of 13 cars...3 car garage attached to the house...in the rear of the lot there is also a detached garage with lifts that can fit up to 10 cars. Unique opportunity for car enthusiasts! Too many amenities to mention...don't miss seeing this fabulous property!
Last Agent to Sell the Property
Beverly and Company Inc. License #00938049 Listed on: 05/03/2025
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $34,720
Year Built
- Built in 1990
Lot Details
- 1.42 Acre Lot
- Cul-De-Sac
- Property is Fully Fenced
- Landscaped
- Secluded Lot
- Lawn
- Property is zoned RA1AC, RA1AC
HOA Fees
- $50 Monthly HOA Fees
Parking
- 13 Car Garage
- Garage Apartment
- Three Garage Doors
- Circular Driveway
- Auto Driveway Gate
- Guest Parking
- RV Access or Parking
Property Views
- Woods
- Mountain
- Pool
Home Design
- Clay Roof
Interior Spaces
- 6,296 Sq Ft Home
- 2-Story Property
- Ceiling height of 9 feet or more
- Ceiling Fan
- Decorative Fireplace
- Raised Hearth
- Gas Fireplace
- Double Door Entry
- French Doors
- Sliding Doors
- Family Room with Fireplace
- Living Room with Fireplace
- Formal Dining Room
- Home Office
Kitchen
- Gourmet Kitchen
- Double Oven
- Gas Cooktop
- Range Hood
- Warming Drawer
- Freezer
- Dishwasher
- Kitchen Island
Flooring
- Wood
- Carpet
- Stone
- Ceramic Tile
Bedrooms and Bathrooms
- 6 Bedrooms
- Main Floor Bedroom
- Walk-In Closet
- Double Vanity
- Bathtub with Shower
- Shower Only
Laundry
- Laundry Room
- Dryer
- Washer
Pool
- In Ground Pool
- In Ground Spa
- Outdoor Pool
- Waterfall Pool Feature
Outdoor Features
- Balcony
- Courtyard
- Casita
Horse Facilities and Amenities
- Horse Property Unimproved
Utilities
- Forced Air Heating and Cooling System
- Heating System Uses Natural Gas
- Vented Exhaust Fan
- Septic Tank
Listing and Financial Details
- Assessor Parcel Number 5160150575
- Seller Concessions Not Offered
- Seller Will Consider Concessions
Community Details
Overview
- Rancho Santa Rosa Association
- Rancho Santa Rosa 8 241202 Subdivision
Recreation
- Horse Trails
Security
- Card or Code Access
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
May 3, 2025
Closed on
May 29, 2025
Sold by
Saylors Shawn O and Quist Summer
Bought by
Robert Arthur Brard And Natalia Jean Benshaw and Brard
Seller's Agent
Janice Bigotti
Beverly and Company Inc.
List Price
$3,100,000
Sold Price
$3,120,000
Premium/Discount to List
$20,000
0.65%
Views
32
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
47.54%
Original Mortgage
$2,496,000
Interest Rate
6.84%
Mortgage Type
New Conventional
Purchase Details
Closed on
Sep 15, 2021
Sold by
Ogden Saylors Marsha
Bought by
Saylors Family Trust
Purchase Details
Closed on
Nov 19, 2012
Sold by
Saylors William Paul and Saylors Marsha
Bought by
Saylors William Paul and Saylors Marsha
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$511,000
Interest Rate
3.33%
Mortgage Type
New Conventional
Purchase Details
Closed on
Aug 20, 2010
Sold by
Saylors William Paul and Saylors Marsha
Bought by
Saylors William Paul and Saylors Marsha
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$557,000
Interest Rate
4.52%
Mortgage Type
New Conventional
Purchase Details
Closed on
Aug 11, 2009
Sold by
Saylors William Paul and Saylors Marsha
Bought by
Saylors William Paul and Saylors Marsha
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$579,000
Interest Rate
5.3%
Mortgage Type
Stand Alone Refi Refinance Of Original Loan
Purchase Details
Closed on
Sep 4, 2003
Sold by
Saylors William Paul
Bought by
Saylors William Paul and Saylors Marsha
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$809,100
Interest Rate
5.87%
Mortgage Type
Unknown
Purchase Details
Closed on
Aug 22, 2003
Sold by
Saylors William Paul and Saylors Marsha
Bought by
Saylors William Paul
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$809,100
Interest Rate
5.87%
Mortgage Type
Unknown
Purchase Details
Closed on
Jul 9, 2002
Sold by
Saylors William Paul and Saylors Marsha
Bought by
Saylors William Paul
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$838,000
Interest Rate
6.7%
Purchase Details
Closed on
Jun 24, 2002
Sold by
Saylors William Paul
Bought by
Saylors William Paul and Saylors Marsha
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$838,000
Interest Rate
6.7%
Purchase Details
Closed on
Aug 13, 1999
Sold by
Saylors William P
Bought by
Saylors William Paul and Saylors Marsha
Purchase Details
Closed on
Feb 3, 1999
Sold by
Marsha Saylors
Bought by
Saylors William Paul
Similar Homes in Santa Rosa Valley, CA
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area
Home Values in the Area
Average Home Value in this Area
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Grant Deed | $3,120,000 | Lawyers Title Company | |
| Deed | -- | -- | |
| Interfamily Deed Transfer | -- | Accommodation | |
| Interfamily Deed Transfer | -- | Title365 Company | |
| Interfamily Deed Transfer | -- | Accommodation | |
| Interfamily Deed Transfer | -- | Advantage Title Inc | |
| Interfamily Deed Transfer | -- | Advantage Title Inc | |
| Interfamily Deed Transfer | -- | Advantage Title | |
| Interfamily Deed Transfer | -- | -- | |
| Interfamily Deed Transfer | -- | Old Republic Title Company | |
| Interfamily Deed Transfer | -- | Old Republic Title Ins Compa | |
| Interfamily Deed Transfer | -- | -- | |
| Interfamily Deed Transfer | -- | -- | |
| Interfamily Deed Transfer | -- | Fidelity National Title | |
| Interfamily Deed Transfer | -- | Fidelity National Title Co |
Source: Public Records
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Previous Owner | $2,496,000 | New Conventional | |
| Previous Owner | $610,400 | New Conventional | |
| Previous Owner | $511,000 | New Conventional | |
| Previous Owner | $557,000 | New Conventional | |
| Previous Owner | $579,000 | Stand Alone Refi Refinance Of Original Loan | |
| Previous Owner | $809,100 | Unknown | |
| Previous Owner | $838,000 | No Value Available |
Source: Public Records
Property History
| Date | Event | Price | Change | Sq Ft Price |
|---|---|---|---|---|
| 07/25/2025 07/25/25 | Sold | $3,120,000 | +0.6% | $496 / Sq Ft |
| 06/19/2025 06/19/25 | Pending | -- | -- | -- |
| 05/03/2025 05/03/25 | For Sale | $3,100,000 | -- | $492 / Sq Ft |
Source: Conejo Simi Moorpark Association of REALTORS®
Tax History Compared to Growth
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 | $34,720 | $3,204,848 | $2,083,152 | $1,121,696 |
| 2024 | $34,720 | $3,142,008 | $2,042,306 | $1,099,702 |
| 2023 | $33,544 | $3,080,400 | $2,002,260 | $1,078,140 |
| 2022 | $21,287 | $1,919,715 | $530,498 | $1,389,217 |
| 2021 | $20,443 | $1,882,074 | $520,096 | $1,361,978 |
| 2020 | $20,372 | $1,862,777 | $514,764 | $1,348,013 |
| 2019 | $20,283 | $1,826,253 | $504,671 | $1,321,582 |
| 2018 | $19,959 | $1,790,445 | $494,776 | $1,295,669 |
| 2017 | $18,777 | $1,755,339 | $485,075 | $1,270,264 |
| 2016 | $18,329 | $1,720,921 | $475,564 | $1,245,357 |
| 2015 | $18,135 | $1,695,072 | $468,421 | $1,226,651 |
| 2014 | $17,710 | $1,661,871 | $459,247 | $1,202,624 |
Source: Public Records
Agents Affiliated with this Home
-
Janice Bigotti
Seller's Agent in 2025
Janice Bigotti
Beverly and Company Inc.
(818) 830-9051
10 in this area
16 Total Sales
Map
Source: Conejo Simi Moorpark Association of REALTORS®
MLS Number: 225002182
APN: 516-0-150-575
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