Molly Olen
Windermere Real Estate
(858) 757-8671
45 Total Sales
1 in Casa de Oro-Mount Helix
$1,150,000 Price
10509 Challenge Blvd La Mesa, CA 91941
Casa de Oro-Mount Helix AreaEstimated Value: $1,335,105
5
Beds
2.5
Baths
3,000
Sq Ft
$445/Sq Ft
Est. Value
Highlights
- In Ground Pool
- Main Floor Bedroom
- No HOA
- Recreation Room
- Lawn
- Home Office
About This Home
As of February 2026HUGE REDUCTION! of $75k! Welcome to your private oasis in the heart of Mount Helix—a fully gated estate where nature meets modern charm. Tucked away on a flat and usable 14,000 sq ft lot, this beautifully updated home offers the perfect balance of peaceful living and everyday convenience.Step inside to discover a thoughtfully remodeled interior featuring luxury vinyl plank flooring throughout and a gorgeous upgraded kitchen that opens seamlessly into the dining area—ideal for entertaining. The spacious living room and view deck provide the perfect places to relax and take in the lush surroundings.Spread across the first level you’ll find four generously sized bedrooms, including an oversized primary suite with a fully renovated bath and large walk-in closet. Down below a bonus living room and a private lower-level bedroom offer flexibility for a home office, guest suite, or multi-generational living.The outdoor space is a dream come true for both entertainers and homestead enthusiasts alike. Enjoy a sparkling pool, expansive lawn, and bountiful garden featuring mature fruit trees and homegrown produce—including a 45-year-old top producing avocado tree, plus tangerines, pomelos, strawberries, blackberries, cucumbers, squash, and more. A full irrigation system keeps everything thriving year-round.Additional highlights include: *Fully owned solar* covers almost all electricity. Electric vehicle charging station. Detached two-car garage with ample storage, Separate laundry room with laundry chute.Fragrant star jasmine and thoughtfully curated landscaping in front and back.All of this, just minutes from dining, shopping, and top San Diego attractions—giving you the tranquility of rural-style living with the convenience of city access.Don’t miss your opportunity to own a true Mount Helix masterpiece.
Last Agent to Sell the Property
Brent The Broker Brokerage Email: brent@brentthebroker.com License #01901833 Listed on: 05/22/2025
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Home Details
Home Type
- Single Family
Year Built
- Built in 1948
Lot Details
- 14,500 Sq Ft Lot
- Landscaped
- Level Lot
- Sprinkler System
- Lawn
- Garden
- Front Yard
- Density is up to 1 Unit/Acre
- Property is zoned R-1:SINGLE FAM-RES
Parking
- 2 Car Garage
- Electric Vehicle Home Charger
Home Design
- Entry on the 1st floor
Interior Spaces
- 3,000 Sq Ft Home
- 1-Story Property
- Entryway
- Family Room
- Living Room
- Home Office
- Recreation Room
- Bonus Room
- Laundry Room
- Basement
Bedrooms and Bathrooms
- 5 Bedrooms | 4 Main Level Bedrooms
- Walk-In Closet
Utilities
- Central Air
- No Heating
- Conventional Septic
Additional Features
- In Ground Pool
- Suburban Location
- Agricultural
Community Details
- No Home Owners Association
- Laundry Facilities
Listing and Financial Details
- Tax Tract Number 2180
- Assessor Parcel Number 5010560300
- $35 per year additional tax assessments
- Seller Considering Concessions
Ownership History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Date
Name
Owned For
Owner Type
Purchase Details
Closed on
May 11, 2026
Sold by
Abigail Wilson
Bought by
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$129,870
Interest Rate
6.01%
Mortgage Type
Credit Line Revolving
Purchase Details
Listed on
May 22, 2025
Closed on
Jan 29, 2026
Sold by
Hohenstein and Hohenstein Mallory
Bought by
Wilson Tracey
Seller's Agent
Brent Edwards
Brent The Broker
Buyer's Agent
Tulane Joseph
The Agency
List Price
$1,399,000
Sold Price
$1,300,000
Premium/Discount to List
-$99,000
-7.08%
Views
748
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
4.96%
Original Mortgage
$129,870
Interest Rate
6.01%
Mortgage Type
Credit Line Revolving
Purchase Details
Listed on
Aug 4, 2022
Closed on
Aug 16, 2022
Sold by
Jamie Woelfer
Bought by
Woelfer Jeremy C
Seller's Agent
Charles Wheeler
Redfin Corporation
Buyer's Agent
Stephanie Lloyd
Lloyd Realty Group
List Price
$1,199,000
Sold Price
$1,295,000
Premium/Discount to List
$96,000
8.01%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
0.11%
Original Mortgage
$1,036,000
Interest Rate
4.88%
Mortgage Type
New Conventional
Purchase Details
Closed on
May 3, 2010
Sold by
Us Bank Na
Bought by
Us Bank National Association
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$301,000
Interest Rate
5.21%
Mortgage Type
New Conventional
Purchase Details
Closed on
Apr 29, 2010
Sold by
Us Bank National Association
Bought by
Woelfer Jeremy C
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$301,000
Interest Rate
5.21%
Mortgage Type
New Conventional
Purchase Details
Closed on
Feb 3, 2010
Sold by
Mahon Matthew and Mahon John
Bought by
Us Bank Na
Purchase Details
Closed on
Sep 25, 2006
Sold by
Garcia Edwin M
Bought by
Mahon Matthew and Mahon John
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$737,590
Interest Rate
8.12%
Mortgage Type
Negative Amortization
Purchase Details
Closed on
Aug 1, 2006
Sold by
Garcia Edwin M
Bought by
Garcia Edwin M
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$737,590
Interest Rate
8.12%
Mortgage Type
Negative Amortization
Purchase Details
Closed on
Jul 8, 2004
Sold by
Nell Walter and Nell Deborah
Bought by
Garcia Edwin M and The Edwin M Garcia Trust
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$525,000
Interest Rate
4.06%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Apr 27, 1999
Sold by
Ofer Stainfeld
Bought by
Nell Walter and Nell Deborah L
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$237,350
Interest Rate
8.25%
Purchase Details
Closed on
Aug 2, 1994
Sold by
Bartlett John C
Bought by
Stainfeld Ofer and Stainfeld Kristina
Purchase Details
Closed on
Jul 16, 1986
Home Values in the Area
Average Home Value in this Area
Agents Specializing in La Mesa, CA
-
Molly Olen
-
Ryan Dick
Ryan Dick
Compass
(858) 633-5638
41 Total Sales
4 in Casa de Oro-Mount Helix
$1.1M - $1.6M Price Range
-
Jerry Linney
Jerry Linney
First Team Real Estate
(619) 773-0841
59 Total Sales
1 in Casa de Oro-Mount Helix
$2,085,000 Price
-
Christopher Spade
Christopher Spade
Keller Williams San Diego Metro
(858) 293-1891
37 Total Sales
1 in Casa de Oro-Mount Helix
$835,000 Price
-
Kevin Piechota
Kevin Piechota
eXp Realty of California, Inc.
(858) 293-5254
66 Total Sales
2 in Casa de Oro-Mount Helix
$1.3M - $1.5M Price Range
-
Dawn Boquet
Dawn Boquet
Coldwell Banker Realty
(858) 299-6038
22 Total Sales
1 in Casa de Oro-Mount Helix
$1,202,000 Price
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| -- | None Listed On Document | ||
| Wilson Tracey | $1,300,000 | Ticor Title Company | |
| Woelfer Jeremy C | -- | First American Title | |
| Hohenstein Justin | $1,295,000 | First American Title | |
| Us Bank National Association | -- | Chicago Title Company | |
| Woelfer Jeremy C | $430,000 | Chicago Title Company | |
| Us Bank Na | $843,064 | Pacific Coast Title | |
| Mahon Matthew | $820,000 | New Century Title Company | |
| Garcia Edwin M | -- | Southland Title Of San Diego | |
| Garcia Edwin M | -- | Southland Title Of San Diego | |
| Garcia Edwin M | $700,000 | Chicago Title Company | |
| Nell Walter | $316,500 | California Title Company | |
| Stainfeld Ofer | $275,000 | First American Title Co | |
| -- | $130,000 | -- |
Source: Public Records
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Borrower | Loan Amount |
|---|---|---|---|
| Previous Owner | $129,870 | ||
| Previous Owner | Wilson Tracey | $1,040,000 | |
| Closed | Hohenstein Justin | $1,036,000 | |
| Previous Owner | Woelfer Jeremy C | $244,850 | |
| Previous Owner | Woelfer Jeremy C | $290,550 | |
| Previous Owner | Woelfer Jeremy C | $301,000 | |
| Previous Owner | Mahon Matthew | $737,590 | |
| Previous Owner | Garcia Edwin M | $731,000 | |
| Previous Owner | Garcia Edwin M | $100,000 | |
| Previous Owner | Garcia Edwin M | $620,000 | |
| Previous Owner | Garcia Edwin M | $104,300 | |
| Previous Owner | Garcia Edwin M | $525,000 | |
| Previous Owner | Nell Walter | $62,000 | |
| Previous Owner | Nell Walter | $400,000 | |
| Previous Owner | Nell Walter | $103,000 | |
| Previous Owner | Nell Walter | $237,350 |
Source: Public Records
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 02/25/2026 02/25/26 | Sold | $1,300,000 | -1.9% | $433 / Sq Ft | |
| 01/20/2026 01/20/26 | Pending | -- | -- | -- | |
| 11/12/2025 11/12/25 | Price Changed | $1,325,000 | -5.3% | $442 / Sq Ft | |
| 08/28/2025 08/28/25 | For Sale | $1,399,000 | 0.0% | $466 / Sq Ft | |
| 08/18/2025 08/18/25 | Pending | -- | -- | -- | |
| 08/04/2025 08/04/25 | Price Changed | $1,399,000 | -2.8% | $466 / Sq Ft | |
| 07/09/2025 07/09/25 | Price Changed | $1,439,000 | -4.0% | $480 / Sq Ft | |
| 06/23/2025 06/23/25 | For Sale | $1,499,000 | 0.0% | $500 / Sq Ft | |
| 06/10/2025 06/10/25 | Pending | -- | -- | -- | |
| 05/22/2025 05/22/25 | For Sale | $1,499,000 | +15.8% | $500 / Sq Ft | |
| 09/02/2022 09/02/22 | Sold | $1,295,000 | +8.0% | $432 / Sq Ft | View Prior Sale |
| 08/09/2022 08/09/22 | Pending | -- | -- | -- | |
| 08/04/2022 08/04/22 | For Sale | $1,199,000 | -- | $400 / Sq Ft |
Source: California Regional Multiple Listing Service (CRMLS)
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| 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 |
|---|---|---|---|---|
| 2026 | $15,948 | $1,374,263 | $742,845 | $631,418 |
| 2025 | $15,948 | $1,347,318 | $728,280 | $619,038 |
| 2024 | $15,536 | $1,320,900 | $714,000 | $606,900 |
| 2023 | $14,256 | $1,223,000 | $661,000 | $562,000 |
| 2022 | $6,083 | $523,025 | $182,450 | $340,575 |
| 2021 | $6,008 | $512,771 | $178,873 | $333,898 |
| 2020 | $5,793 | $507,514 | $177,039 | $330,475 |
| 2019 | $5,710 | $497,564 | $173,568 | $323,996 |
| 2018 | $5,590 | $487,809 | $170,165 | $317,644 |
| 2017 | $5,508 | $478,245 | $166,829 | $311,416 |
| 2016 | $5,327 | $468,868 | $163,558 | $305,310 |
| 2015 | $5,289 | $461,826 | $161,102 | $300,724 |
| 2014 | $5,181 | $452,781 | $157,947 | $294,834 |
Source: Public Records
Agents Affiliated with this Home
-
Brent Edwards
Seller's Agent in 2026
Brent Edwards
Brent The Broker
(619) 550-8070
56 Total Sales
-
Tulane Joseph
Buyer's Agent in 2026
Tulane Joseph
The Agency
(858) 667-5400
45 Total Sales
-
Charles Wheeler
CW
Seller's Agent in 2022
Charles Wheeler
Redfin Corporation
-
Stephanie Lloyd
Buyer's Agent in 2022
Stephanie Lloyd
Lloyd Realty Group
(619) 757-8619
67 Total Sales
Map
Source: California Regional Multiple Listing Service (CRMLS)
MLS Number: NDP2505055
APN: 501-056-03
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.
Based on information from California Regional Multiple Listing Service, Inc. and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information
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