Sandra Cota
ROA California Inc
(619) 304-9915
46 Total Sales
1 in Casa de Oro-Mount Helix
$800,000 Price
10446 Russell Rd La Mesa, CA 91941
Casa de Oro-Mount Helix AreaEstimated Value: $2,397,326
5
Beds
4.5
Baths
4,786
Sq Ft
$501/Sq Ft
Est. Value
Highlights
- Solar Heated In Ground Pool
- Panoramic View
- Deck
- Grossmont High School Rated A-
- Bluff on Lot
- Retreat
About This Home
As of May 2025The historically designated Jach Residence (1962), constructed by Master Builder John N. Mortenson, embodies the tenets and stylistic features of Mid-Century Modern architecture. Situated at the end of a serene cul-de-sac on coveted Russell Road, this exquisite home combines privacy, modern design, and breathtaking views. The meticulously remodeled and maintained home boasts updated bathrooms, kitchen, living spaces and landscaping, while preserving its iconic mid-century features such as the vaulted wood-beamed ceilings, floor-to-ceiling windows, a stone walled fireplace with sunken conversation pit, a mid-mod bar and a circular driveway with attached porte-cochere. With its architectural pedigree, Mills Act tax savings, saltwater pool, stunning views, and impressive upgrades, this John Mortenson masterpiece captures the essence of Mt. Helix living at its finest. Details like the original walnut kitchen cabinets, gorgeous terrazo tile sourced in Palm Springs, Brazilian walnut flooring and laundry facilities on each level make this standout. Roughly $350,000 has been put into this property in the last few years with upgrades and design choices that have honored its mid-century architecture.
Last Agent to Sell the Property
Tracey Stotz, Broker License #01976976 Listed on: 03/29/2025
Last Buyer's Agent
Fernando Garcia
Redfin Corporation License #01818511
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Home Details
Home Type
- Single Family
Year Built
- Built in 1962
Lot Details
- 38,332 Sq Ft Lot
- Partially Fenced Property
- Bluff on Lot
- Level Lot
Parking
- 3 Car Direct Access Garage
- Garage Door Opener
- Driveway
- RV Potential
Home Design
- Modern Architecture
- Split Level Home
- Composition Roof
- Stucco Exterior
- Stone Exterior Construction
Interior Spaces
- 4,786 Sq Ft Home
- Living Room with Fireplace
- Formal Dining Room
- Panoramic Views
Kitchen
- Electric Oven
- Gas Range
- Warming Drawer
- Dishwasher
- ENERGY STAR Qualified Appliances
- Disposal
Flooring
- Wood
- Carpet
- Marble
- Slate Flooring
- Terrazzo
Bedrooms and Bathrooms
- 5 Bedrooms
- Retreat
Laundry
- Laundry Room
- Dryer
- Washer
Eco-Friendly Details
- Sprinklers on Timer
Pool
- Solar Heated In Ground Pool
- Solar Pool Equipment
- Saltwater Pool
- Pool Equipment or Cover
Outdoor Features
- Deck
- Lanai
Schools
- Grossmont Union High School District
Utilities
- Forced Air Zoned Heating and Cooling System
- Heat Pump System
- Heating System Uses Natural Gas
- Separate Water Meter
- Water Filtration System
- Gas Water Heater
- Septic System
Listing and Financial Details
- Assessor Parcel Number 496-080-52-00
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
Listed on
Mar 29, 2025
Closed on
Apr 9, 2025
Sold by
Christiansen Steven M and Reich Mark A
Bought by
Seller's Agent
Tracey Stotz
Tracey Stotz, Broker
Buyer's Agent
Fernando Garcia
Redfin Corporation
List Price
$2,495,000
Sold Price
$2,475,000
Premium/Discount to List
-$20,000
-0.8%
Views
125
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$77,674
Avg. Annual Appreciation
-2.27%
Original Mortgage
$2,103,750
Outstanding Balance
$2,073,053
Interest Rate
6.67%
Mortgage Type
New Conventional
Estimated Equity
$324,273
Purchase Details
Closed on
Aug 24, 2011
Sold by
Jach Mercille
Bought by
Christiansen Steven M and Reich Mark A
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$693,750
Interest Rate
4.16%
Mortgage Type
New Conventional
Purchase Details
Closed on
Jul 22, 2002
Sold by
Jach Mercille
Bought by
Jach Mercille and Mercille Jach Survivors Trust
Purchase Details
Closed on
Apr 5, 2001
Sold by
Jach Mercille
Bought by
Jach Mercille and George C Jach Marital Trust
Home Values in the Area
Average Home Value in this Area
Agents Specializing in La Mesa, CA
-
Sandra Cota
-
Tom Reynoso
Tom Reynoso
Pacific Manufactured Homes
(619) 492-8013
156 Total Sales
1 in Casa de Oro-Mount Helix
$225,000 Price
-
Martin Barros
Martin Barros
Coldwell Banker West
(858) 298-2908
79 Total Sales
1 in Casa de Oro-Mount Helix
$250,000 Price
-
Robert Yu
Robert Yu
Compass
(619) 777-5734
49 Total Sales
2 in Casa de Oro-Mount Helix
$1.6M - $1.7M Price Range
-
Heidi Cafarella
Heidi Cafarella
Esquire Realty
(858) 302-4052
84 Total Sales
1 in Casa de Oro-Mount Helix
$789,000 Price
-
Julie Han
Julie Han
Compass
(858) 293-5553
55 Total Sales
1 in Casa de Oro-Mount Helix
$2,285,000 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 |
|---|---|---|---|
| $2,475,000 | Corinthian Title Company | ||
| Christiansen Steven M | $925,000 | First American Title Company | |
| Jach Mercille | -- | -- | |
| Jach Mercille | -- | -- |
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 |
|---|---|---|---|
| Open | $2,103,750 | ||
| Previous Owner | Christinsen Steven M | $918,000 | |
| Previous Owner | Christiansen Steven M | $920,000 | |
| Previous Owner | Christiansen Steven M | $80,000 | |
| Previous Owner | Christiansen Steven M | $870,000 | |
| Previous Owner | Christiansen Steven M | $75,000 | |
| Previous Owner | Christiansen Steven M | $755,000 | |
| Previous Owner | Christiansen Steven M | $693,750 |
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 |
|---|---|---|---|---|
| 05/02/2025 05/02/25 | Sold | $2,475,000 | -0.8% | $517 / Sq Ft |
| 04/02/2025 04/02/25 | Pending | -- | -- | -- |
| 03/29/2025 03/29/25 | For Sale | $2,495,000 | -- | $521 / Sq Ft |
Source: San Diego MLS
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 | $4,779 | $438,597 | $263,158 | $175,439 |
| 2025 | $4,779 | $411,970 | $247,182 | $164,788 |
| 2024 | $4,538 | $381,560 | $228,936 | $152,624 |
| 2023 | $5,078 | $429,298 | $257,578 | $171,720 |
| 2022 | $5,560 | $445,796 | $267,477 | $178,319 |
| 2021 | $5,328 | $445,796 | $267,477 | $178,319 |
| 2020 | $4,993 | $418,323 | $250,993 | $167,330 |
| 2019 | $12,598 | $1,041,527 | $279,501 | $762,026 |
| 2018 | $12,392 | $1,021,106 | $274,021 | $747,085 |
| 2017 | $12,233 | $1,001,086 | $268,649 | $732,437 |
| 2016 | $11,744 | $981,458 | $263,382 | $718,076 |
| 2015 | $11,683 | $966,716 | $259,426 | $707,290 |
| 2014 | $11,452 | $947,781 | $254,345 | $693,436 |
Source: Public Records
Agents Affiliated with this Home
-
Tracey Stotz
Seller's Agent in 2025
Tracey Stotz
Tracey Stotz, Broker
(619) 200-0918
46 Total Sales
-
Fernando Garcia
Buyer's Agent in 2025
Fernando Garcia
Redfin Corporation
(310) 722-7091
38 Total Sales
Map
Source: San Diego MLS
MLS Number: 250022568
APN: 496-080-52
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