Martin Montesano
RE/MAX City Real Estate
(619) 831-8598
19 Total Sales
1 in Casa de Oro-Mount Helix
$1,300,000 Price
4155 Conrad Dr Spring Valley, CA 91977
Casa de Oro-Mount Helix AreaEstimated Value: $1,086,056
3
Beds
2
Baths
1,662
Sq Ft
$653/Sq Ft
Est. Value
Highlights
- Primary Bedroom Suite
- Open Floorplan
- High Ceiling
- Panoramic View
- Mediterranean Architecture
- Granite Countertops
About This Home
As of February 2026First time on the market in 26 years! This beautiful 3-bedroom, 2-bath single-story home offers easy living with no steps and is located in the quiet foothills of Mount Helix in Casa de Oro. Situated on an oversized .52-acre lot, this home features an open floor plan filled with abundant natural light. The spacious kitchen is a standout, offering granite countertops and a massive center island, perfect for cooking, gathering, and chatting with friends and family. Enjoy stunning views, and on clear days you can even see the ocean. Additional highlights include low-maintenance landscaping, fresh interior paint, and a home that has been lovingly cared for by the same owner for decades. Now it’s ready for a new owner to bring their vision and make it their own.
Last Agent to Sell the Property
San Diego Realty Gals Brokerage Email: rebecca@sdrealtygals.com License #01817034 Listed on: 01/06/2026
Co-Listed By
San Diego Realty Gals Brokerage Email: rebecca@sdrealtygals.com License #01813572
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 Details
Home Type
- Single Family
Year Built
- Built in 2000
Lot Details
- 22,651 Sq Ft Lot
- Property fronts a private road
- South Facing Home
- Landscaped
- Private Yard
- Back and Front Yard
- Density is up to 1 Unit/Acre
- Property is zoned R-1:SINGLE FAM-RES
Parking
- 2 Car Attached Garage
- 4 Open Parking Spaces
Property Views
- Panoramic
- City Lights
- Mountain
Home Design
- Mediterranean Architecture
- Entry on the 1st floor
- Spanish Tile Roof
- Concrete Perimeter Foundation
- Stucco
Interior Spaces
- 1,662 Sq Ft Home
- 1-Story Property
- Open Floorplan
- High Ceiling
- Recessed Lighting
- Double Pane Windows
- Plantation Shutters
- Family Room Off Kitchen
- Living Room with Fireplace
- Dining Room
- Laundry in Garage
Kitchen
- Open to Family Room
- Gas Range
- Recirculated Exhaust Fan
- Microwave
- Dishwasher
- Kitchen Island
- Granite Countertops
- Disposal
Flooring
- Tile
- Vinyl
Bedrooms and Bathrooms
- 3 Main Level Bedrooms
- Primary Bedroom Suite
- Walk-In Closet
- 2 Full Bathrooms
- Dual Vanity Sinks in Primary Bathroom
- Private Water Closet
- Low Flow Toliet
- Bathtub
- Walk-in Shower
- Exhaust Fan In Bathroom
Home Security
- Security Lights
- Fire Sprinkler System
Utilities
- Forced Air Heating and Cooling System
- Gas Water Heater
- Cable TV Available
Additional Features
- Covered Patio or Porch
- Suburban Location
Community Details
- No Home Owners Association
- Laundry Facilities
Listing and Financial Details
- Assessor Parcel Number 5003602700
- $615 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
Listed on
Jan 6, 2026
Closed on
Jan 14, 2026
Sold by
Orsinelli Martin Graham and Orsinelli Family Trust
Bought by
Seller's Agent
Rebecca Pollack-Rude
San Diego Realty Gals
Buyer's Agent
Twana Rasoul
Compass
List Price
$1,100,000
Sold Price
$1,080,000
Premium/Discount to List
-$20,000
-1.82%
Views
33
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
$6,056
Avg. Annual Appreciation
0.91%
Original Mortgage
$1,026,000
Outstanding Balance
$1,019,025
Interest Rate
6.21%
Mortgage Type
New Conventional
Estimated Equity
$67,031
Purchase Details
Closed on
Jan 28, 2011
Sold by
Orsinelli Shirley A
Bought by
Orsinelli Shirley A
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$138,500
Interest Rate
4.11%
Mortgage Type
New Conventional
Purchase Details
Closed on
Jul 26, 2003
Sold by
Orsinelli Ernest and Orsinelli Shirley
Bought by
Orsinelli Ernest D and Orsinelli Shirley A
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$159,377
Interest Rate
5.22%
Mortgage Type
Unknown
Purchase Details
Closed on
Mar 21, 2000
Sold by
Harwell & Scott Construction
Bought by
Orsinelli Ernest and Orsinelli Shirley
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$162,000
Interest Rate
8.3%
Purchase Details
Closed on
Oct 12, 1999
Sold by
Harwell Dillard R and Harwell Jolene R
Bought by
Harwell & Scott Construction
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$910,000
Interest Rate
7.75%
Mortgage Type
Construction
Purchase Details
Closed on
Jul 26, 1999
Sold by
Furman Development Co
Bought by
Harwell Dillard R and Harwell Jolene R
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$77,200
Interest Rate
7.64%
Mortgage Type
Seller Take Back
Purchase Details
Closed on
Dec 10, 1990
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Spring Valley, CA
-
Martin Montesano
-
Jay Sener
Jay Sener
Molly Winkle, Broker
(858) 289-5777
18 Total Sales
1 in Casa de Oro-Mount Helix
$965,000 Price
-
Steve DonVito
Steve DonVito
DonVito Realty
(951) 447-8722
94 Total Sales
3 in Casa de Oro-Mount Helix
$680K - $950K Price Range
-
Alma Porras
Alma Porras
The Real Estate Solution
(858) 221-9714
46 Total Sales
1 in Casa de Oro-Mount Helix
$916,000 Price
-
Kim Hawley
Kim Hawley
Compass
(858) 264-3573
67 Total Sales
2 in Casa de Oro-Mount Helix
$1,325,000 Price Range
-
Craig Lotzof
Craig Lotzof
Responds QuicklyThe Agency
(858) 943-0497
115 Total Sales
2 in Casa de Oro-Mount Helix
$465K - $835K Price Range
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 |
|---|---|---|---|
| $1,080,000 | Ticor Title | ||
| Orsinelli Shirley A | -- | First American Title Company | |
| Orsinelli Shirley A | -- | First American Title Company | |
| Orsinelli Ernest D | -- | -- | |
| Orsinelli Ernest D | -- | -- | |
| Orsinelli Ernest | $272,000 | Commonwealth Land Title Co | |
| Harwell & Scott Construction | -- | Commonwealth Land Title Co | |
| Harwell Dillard R | $150,000 | Commonwealth Land Title Co | |
| -- | $140,500 | -- |
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 | $1,026,000 | ||
| Previous Owner | Orsinelli Shirley A | $124,000 | |
| Previous Owner | Orsinelli Shirley A | $138,500 | |
| Previous Owner | Orsinelli Ernest | $159,377 | |
| Previous Owner | Orsinelli Ernest | $159,000 | |
| Previous Owner | Orsinelli Ernest | $162,000 | |
| Previous Owner | Harwell & Scott Construction | $910,000 | |
| Previous Owner | Harwell Dillard R | $77,200 |
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 |
|---|---|---|---|---|
| 02/02/2026 02/02/26 | Sold | $1,080,000 | -1.8% | $650 / Sq Ft |
| 01/12/2026 01/12/26 | Pending | -- | -- | -- |
| 01/06/2026 01/06/26 | For Sale | $1,100,000 | -- | $662 / 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 | $5,047 | $1,080,000 | $800,000 | $280,000 |
| 2025 | $4,843 | $374,630 | $131,142 | $243,488 |
| 2024 | $4,843 | $367,285 | $128,571 | $238,714 |
| 2023 | $4,688 | $360,084 | $126,050 | $234,034 |
| 2022 | $4,609 | $353,025 | $123,579 | $229,446 |
| 2021 | $4,563 | $346,104 | $121,156 | $224,948 |
| 2020 | $4,379 | $342,556 | $119,914 | $222,642 |
| 2019 | $4,312 | $335,840 | $117,563 | $218,277 |
| 2018 | $4,181 | $329,256 | $115,258 | $213,998 |
| 2017 | $4,081 | $322,801 | $112,999 | $209,802 |
| 2016 | $3,928 | $316,473 | $110,784 | $205,689 |
| 2015 | $3,896 | $311,720 | $109,120 | $202,600 |
| 2014 | $3,823 | $305,615 | $106,983 | $198,632 |
Source: Public Records
Agents Affiliated with this Home
-
Rebecca Pollack-Rude
Seller's Agent in 2026
Rebecca Pollack-Rude
San Diego Realty Gals
(619) 846-3040
63 Total Sales
-
Michelle Hellerud
Seller Co-Listing Agent in 2026
Michelle Hellerud
San Diego Realty Gals
(619) 886-8890
55 Total Sales
-
Twana Rasoul
Buyer's Agent in 2026
Twana Rasoul
Compass
(619) 792-8295
196 Total Sales
Map
Source: California Regional Multiple Listing Service (CRMLS)
MLS Number: PTP2600142
APN: 500-360-27
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
Nearby Homes
- 9742 Raspberry Ice Ln
- 4242 Avenida Gregory
- 9827 Edgar Place
- 4235 Casa de Machado
- 4324 Miriam Place
- 9556 Tropico Dr
- 4525-27 Conrad Dr
- 3967 Rogers Rd
- 9807 Ogram Dr
- 9460 Haley Ln
- 0000 Grandview Dr Unit 20
- 10142 Sierra Madre Rd
- 10111 Cliffwood Dr
- 9210 S Tropico Dr
- 9370 Viento Fuerte Way
- 4178 S Tropico Dr
- 0 S Tropico Dr Unit Parcel 2
- 9860 Dale Ave Unit C4
- 9860 Dale Ave Unit C3
- 4652 Resmar Rd
- 4163 Conrad Dr
- 4145 Conrad Dr
- 4161 Conrad Dr
- 4149 Conrad Dr
- 4121 Conrad Dr
- 4153 Conrad Dr
- 4302 Laskey Ln
- 4203 Laskey Ln
- 4109 Conrad Dr
- 4119 Conrad Dr
- 4167 Conrad Dr
- 4175 Conrad Dr
- 4169 Conrad Dr
- 4133 Conrad Dr
- 4123 Conrad Dr
- 4227 Laskey Ln
- 4111 Conrad Dr
- 4209 Laskey Ln
- 4165 Conrad Dr
- 9820 Estrella Dr
Your Personal Tour Guide
Ask me questions while you tour the home.