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2499 Sierra, Upland, CA 91784

$3.33M4bd · 6ba · 5,200 sqft
Lot 25,202 sqft•Single Family Residence•
Active
•11d on market•MLS# CV-26211814

Property Description

Welcome to 2499 Sierra Drive, an exceptional custom estate where timeless Mediterranean architecture meets sophisticated modern luxury. Built in 2024 and tucked away on a quiet cul-de-sac in the desirable San Antonio Heights area, this impressive single-story residence offers approximately 5,200 square feet of living space, elevated to capture sweeping valley, city-light and mountain views. Beyond the private gated entrance, striking architecture, graceful arches and oversized double entry doors introduce a residence defined by soaring ceilings, expansive arched windows and abundant natural light. The elevated setting enhances both privacy and views, creating a sense of openness rarely found in a single-level estate. The expansive floor plan features 4 ensuite bedrooms, including a private in-law suite with its own kitchenette and bathroom—ideal for multigenerational living, extended family or guests seeking additional privacy and independence. Formal living and dining rooms provide elegant spaces for entertaining, while the heart of the home is designed for effortless everyday living and seamless indoor-outdoor gatherings. The gourmet kitchen features Thermador professional appliances, extensive counter space, custom cabinetry and a generous breakfast bar. Retractable glass doors blur the line between indoors and out, opening to approximately 1,730 square feet of covered outdoor living space. A spacious loggia overlooks the sparkling pool, putting green and expansive valley backdrop, creating an incredible setting for entertaining, dining outdoors or simply enjoying the Southern California lifestyle. The primary suite is a private sanctuary positioned to take advantage of the panoramic views and features a fireplace, generous walk-in closet and spa-inspired bath with dual vanities, a freestanding soaking tub and separate walk-in shower. Additional amenities include whole-house LED lighting, an integrated audio system, security cameras, solar panels, electric vehicle charging, and a gated driveway. The expansive grounds offer plenty of room for recreation, entertaining and pets, all within a private and secure setting. Sierra Drive presents a rare opportunity to own a gated, single-level custom estate in San Antonio Heights—combining commanding views, architectural elegance, multigenerational flexibility and exceptional indoor-outdoor living. Private. Elevated. Unforgettable. A rare estate that stands in a class of its own.

Features & Amenities

FeeBuilt 2024

Property Details

Land Type
Fee
Year Built
2024
Property Type
Residential
Property Subtype
Single Family Residence
Parking Spaces
4
Garage Spaces
4
Heating
Central, Fireplace(s)
Cooling
Central Air
View
City Lights, Hills, Mountain(s), Valley
Flooring
Vinyl, Tile, Wood
Roof
Concrete
City
Upland
Zip Code
91784
County
San Bernardino
Listed byRe/Max Freedom, Diana Herrera

Mortgage Calculator

Current Rates

$
$
%
Monthly Payment
$16,813.01
Principal & Interest
Loan Amount
$2,660,000
Total Interest
$3,392,683
Total Payment Over 30 Years
$6,052,683
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 · 4 active · 5 closed

2499 Sierra, Upland, CA 91784

Upland · Single Family Residence

$3.33M
Luxury Tier
Beds
4
Baths
6
Sqft
5,200
Lot
25,202 sqft
Year
2024
$/Sqft
$639
Pool: Yes✓
Spa: Yes✓
View: city✓
Garage: 4-car✓

Listed 31.7% above the median closed sale of $2,525,000. Price per sqft ($639) is a 35% discount to closed comps ($979). Closed comps sold at 277% 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 $3.33M· $639/sqft
Total list price
Closed comps
vs closed median $2.52M
+$800K (+31.7%)
Active comps
vs active median $2.95M
+$375K (+12.7%)
Price per sqft
Closed compsinsufficient comp data
Active comps
vs active avg $/sqft $486
+$153 (+31.4%)

Active Properties (4)

Active Comparables

AddressCityYearBDBTHSqFtLotSzLP/SqFtLPDIMScore
322 19thUpland1965444,74910,800$390$1.85M3367
9210 Camellia CourtRancho Cucamonga2025564,94823,732$604$2.99M27865
680 Adirondack LaneClaremont2001565,06329,266$375$1.90M6964
9220 Camellia CourtRancho Cucamonga2025575,11826,891$576$2.95M37463
Total: 4 · Average4.85.84,969.522,672.25$486.25$2.42M188.5
Median5,063$2.95M

Closed Properties (5)

Closed Comparables

AddressCityYearDateBDBTHSqFtLotSzLPSPSP/SqFtSP/LPDIMScore
2510 Belleview RoadUpland201508/28/2026565,80821,174$2.95M$2.85M$4910.972181
2520 San AntonioUpland198305/28/2026556,01630,000$1.79M$1.75M$2910.973572
2337 San AntonioUpland198905/22/2026444,45118,700$1.50M$1.48M$3330.9911271
141 21st StreetUpland199806/01/2026455,03820,000$2.64M$2.52M$5010.9619864
2335 San Antonio AvenueUpland198007/23/2026555,12017,500$1.69M$16.80M$3,2819.9422658
Total: 5 · Average4.65.05,286.621,474.8$5.08M$5.08M$979.4—118.4
Median5,120$2.52M$2.52M

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.