Seller's Agent in 2025
Jonathon Trent
Equity Union
(310) 924-5106
1 in this area
33 Total Sales
17627 Vincennes St Northridge, CA 91325
5
Beds
5.5
Baths
4,804
Sq Ft
0.4
Acres
Highlights
- Art Studio
- RV Access or Parking
- Mountain View
- Valley Academy of Arts & Sciences Rated A-
- Room in yard for a pool
- Maid or Guest Quarters
About This Home
As of September 2025At the far end of a quiet cul-de-sac, where privacy meets grandeur, this estate delivers scale, light, and a sense of permanence you simply can't build today.
Created in 1988 by its original owner, every detail was designed for substance and a life well-lived. Step through double doors into a formal living room that feels almost ceremonial—towering ceilings, walls of glass, and a sense of openness you rarely find. The dining room easily hosts fourteen. The family room? Generous enough for everyone you know, anchored by a built-in bar more at home in a country club than a private residence. Downstairs, a guest suite enjoys its own backyard access, and a dedicated sewing/craft room adds purpose and charm.
Upstairs, all four bedrooms are true suites, each with a walk-in closet and a bath large enough to feel indulgent. The primary spans its own wing with a sitting room, fireplace, and a bonus space ready to be a nursery, yoga studio, or enviable second closet.
Nearly half an acre of flat, sun-washed grounds surround the home—complete with mature fruit trees, hidden garden nooks, and room for gatherings that number in the hundreds. There's RV access, plus a detached workshop with potential for an ADU or creative studio.
Here, the scale matches the setting. Minutes from Porter Ranch, hiking trails, and The Vineyards' dining scene—yet perfectly tucked away in one of the Valley's most private pockets.
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $11,823
Year Built
- Built in 1988
Lot Details
- 0.4 Acre Lot
- South Facing Home
- Fenced Yard
- Lawn
- Back and Front Yard
- Property is zoned LARA, LARA
Parking
- 3 Car Garage
- Two Garage Doors
- Guest Parking
- RV Access or Parking
Home Design
- Entry on the 1st floor
- Slab Foundation
- Stucco
Interior Spaces
- 4,804 Sq Ft Home
- 2-Story Property
- Built-In Features
- Bar
- Cathedral Ceiling
- Recessed Lighting
- Track Lighting
- Gas Fireplace
- Double Door Entry
- French Doors
- Sliding Doors
- Family Room with Fireplace
- Living Room with Fireplace
- Formal Dining Room
- Den
- Art Studio
- Mountain Views
Kitchen
- Breakfast Area or Nook
- Eat-In Kitchen
- Breakfast Bar
- Oven
- Electric Cooktop
- Range Hood
- Ceramic Countertops
- Disposal
Flooring
- Engineered Wood
- Carpet
- Ceramic Tile
Bedrooms and Bathrooms
- 5 Bedrooms
- Main Floor Bedroom
- Walk-In Closet
- Powder Room
- Maid or Guest Quarters
- In-Law or Guest Suite
- Bathtub with Shower
Laundry
- Laundry closet
- Dryer
- Washer
Outdoor Features
- Room in yard for a pool
- Balcony
- Covered Patio or Porch
Utilities
- Two cooling system units
- Forced Air Heating and Cooling System
- Furnace
- Municipal Utilities District Water
Community Details
- No Home Owners Association
Listing and Financial Details
- Assessor Parcel Number 2766001035
- Seller Concessions Not Offered
- Seller Will Consider Concessions
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Aug 13, 2025
Closed on
Sep 23, 2025
Sold by
Gevorgyan Lusine
Bought by
Nalbandzian Samvel
Seller's Agent
Jonathon Trent
Equity Union
Buyer's Agent
Jonathon Trent
Equity Union
List Price
$1,825,000
Sold Price
$1,729,000
Premium/Discount to List
-$96,000
-5.26%
Views
2214
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
1204.29%
Original Mortgage
$1,383,200
Outstanding Balance
$1,383,200
Interest Rate
6.58%
Mortgage Type
New Conventional
Estimated Equity
$484,281
Purchase Details
Listed on
Aug 13, 2025
Closed on
Sep 16, 2025
Sold by
Costopoulos Family Trust and Langerrmann Patricia Costopoulos
Bought by
Nalbandzian Samvel
Seller's Agent
Jonathon Trent
Equity Union
Buyer's Agent
Jonathon Trent
Equity Union
List Price
$1,825,000
Sold Price
$1,729,000
Premium/Discount to List
-$96,000
-5.26%
Views
2214
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$1,383,200
Outstanding Balance
$1,383,200
Interest Rate
6.58%
Mortgage Type
New Conventional
Estimated Equity
$484,281
Purchase Details
Closed on
Dec 29, 1994
Sold by
Costopoulos Mary and The Costopoulos Family Trust
Bought by
Costopoulos Mary and The Costopoulos Family Trust
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 | -- | Lawyers Title Company | |
| Grant Deed | $1,729,000 | Lawyers Title Company | |
| Interfamily Deed Transfer | -- | -- |
Source: Public Records
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $1,383,200 | New Conventional |
Source: Public Records
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 09/30/2025 09/30/25 | Sold | $1,729,000 | -5.3% | $360 / Sq Ft |
| 09/24/2025 09/24/25 | Pending | -- | -- | -- |
| 08/13/2025 08/13/25 | For Sale | $1,825,000 | -- | $380 / 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 | $11,823 | $946,738 | $274,206 | $672,532 |
| 2024 | $11,823 | $928,176 | $268,830 | $659,346 |
| 2023 | $11,602 | $909,977 | $263,559 | $646,418 |
| 2022 | $11,079 | $892,136 | $258,392 | $633,744 |
| 2021 | $10,923 | $874,644 | $253,326 | $621,318 |
| 2019 | $10,604 | $848,704 | $245,813 | $602,891 |
| 2018 | $10,402 | $832,064 | $240,994 | $591,070 |
| 2016 | $9,907 | $799,756 | $231,637 | $568,119 |
| 2015 | $9,765 | $787,744 | $228,158 | $559,586 |
| 2014 | $9,802 | $772,314 | $223,689 | $548,625 |
Source: Public Records
Agents Affiliated with this Home
-
Jonathon Trent
Map
Source: Conejo Simi Moorpark Association of REALTORS®
MLS Number: 225004138
APN: 2766-001-035
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