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540 Mountain House, Riverside, CA 92506

$1.80M5bd · 4ba · 4,113 sqft
Lot 80,586 sqft•HOA $375/mo•Single Family Residence•
Active
•55d on market•MLS# IV-26182162

Property Description

ALESSANDRO HEIGHTS | STELLAN RIDGE- ***ASSUMABLE FIRST LOAN OF $865,000 AT 2.25% FIXED RATE UPON APPROVAL*** Perched atop prestigious Stellan Ridge in Alessandro Heights, this secluded hilltop estate offers a masterclass in design, scale, and panoramic views. Surrounded by open space and framed by sweeping city lights and mountain vistas, the property is a true sanctuary crafted for both refined entertaining and effortless daily living. Beyond the private gates, a circular paver motor court and lush Mediterranean landscaping set a sophisticated tone. The journey begins in the front courtyard, leading into an expansive foyer where formal living spaces immediately draw the eye through to the rear of the home, framing the pool and the horizon beyond. The heart of the residence is a massive island kitchen that flows seamlessly into the Great Room, with a butler’s pantry providing a graceful transition to the formal dining room. The layout is thoughtfully divided to prioritize privacy. One wing houses a quiet study and a secluded primary suite, featuring a completely remodeled bath and an impressive walk-in closet. In the opposite wing, you’ll find a state-of-the-art home theater—thoughtfully created by combining two bedrooms (easily reversed)—alongside additional guest quarters and two beautifully updated baths. The outdoor living spaces rival the world’s finest resorts. An enclosed loggia opens to a spectacular pool and spa area, complete with a cabana, fire pit, and a separate jacuzzi. A slide leads to a lower plunge and lap pool, creating a tiered oasis of relaxation. The grounds are fully fenced and cross-fenced, offering ample off-street parking and a dedicated RV/boat pad. An additional amenity the natural gas powered generator insuring there is no loss of power to the property in the event of a power outage for any reason. Presented in pristine, turn-key condition, this is a rare opportunity to own a one-of-a-kind retreat that feels worlds away while remaining close to everything.

Features & Amenities

FeeBuilt 2010

Property Details

Land Type
Fee
Year Built
2010
Property Type
Residential
Property Subtype
Single Family Residence
Parking Spaces
4
Garage Spaces
4
Heating
Central, Forced Air
Cooling
Central Air, Dual, Electric
View
City Lights, Hills, Mountain(s), Panoramic
Flooring
Carpet, Tile, Wood
Roof
Spanish Tile, Concrete
City
Riverside
Zip Code
92506
County
Riverside
Listed byCOMPASS, BRAD ALEWINE

Mortgage Calculator

Current Rates

$
$
%
Monthly Payment
$9,101.27
Principal & Interest
Loan Amount
$1,439,920
Total Interest
$1,836,539
Total Payment Over 30 Years
$3,276,459
This calculator provides estimates only. Actual mortgage payments may include taxes, insurance, HOA fees, and PMI. Contact a lender for accurate quotes.

Comparative Market Analysis

Luxury Tier · 5 active · 5 closed

540 Mountain House, Riverside, CA 92506

Riverside · Single Family Residence

$1.80M
Luxury Tier
Beds
5
Baths
4
Sqft
4,113
Lot
1.85 ac
Year
2010
$/Sqft
$438
Pool: Yes✓
Spa: Yes✓
View: city✓
Garage: 4-car✓

Listed 20.0% above the median closed sale of $1,500,000. Price per sqft ($438) is a 22% premium to closed comps ($359). Closed comps sold at 100% of list — strong seller's market. Luxury tier — fewer comparable sales widen the confidence range.

Price Position

Positioned above the market — commands a premium.

Premium
Subject listed at $1.80M· $438/sqft
Total list price
Closed comps
vs closed median $1.50M
+$300K (+20.0%)
Active comps
vs active median $1.59M
+$205K (+12.8%)
Price per sqft
Closed compsinsufficient comp data
Active comps
vs active avg $/sqft $365
+$73 (+19.9%)

Active Properties (5)

Active Comparables

AddressCityYearBDBTHSqFtLotSzLP/SqFtLPDIMScore
5967 Omega StreetRiverside2002534,11878,408$413$1.70M17086
689 Crystal MountainRiverside2010554,60078,843$478$2.20M11784
7452 Breckenridge DriveRiverside2007454,58636,590$348$1.59M17172
11517 TulaneRiverside1964554,39428,314$273$1.20M14466
16511 Key LimeRiverside2020533,82318,295$314$1.20M11766
Total: 5 · Average4.84.24,304.248,090$365.2$1.58M143.8
Median4,394$1.59M

Closed Properties (5)

Closed Comparables

AddressCityYearDateBDBTHSqFtLotSzLPSPSP/SqFtSP/LPDIMScore
14325 Bush AvenueRiverside199909/30/2026443,62592,783$1.43M$1.50M$4141.054277
7535 Misty View PlRiverside200110/09/2026554,24239,204$1.75M$1.77M$4181.015473
17029 Doria CourtRiverside202109/29/2026544,42514,375$1.50M$1.50M$3391.002567
13734 Sweet AvenueRiverside201609/17/2026544,64413,939$1.34M$1.26M$2720.9411066
18507 Sunset KnollRiverside200209/30/2026543,41290,605$1.20M$1.20M$3521.001966
Total: 5 · Average4.84.24,069.650,181.2$1.45M$1.45M$359—50
Median4,242$1.50M$1.50M

Market Analysis

List vs Sale $/SqFt

Sale Price Trend

Days on Market

Sale vs List Price

AI-generated CMA

This analysis was generated automatically from MLS data. For an in-depth, human-reviewed valuation, contact Joseph Sardella at josephsardella@gmail.com.