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20138 West Marlow, Porter Ranch, CA 91326

$3.29M5bd · 6ba · 5,200 sqft
Lot 10,409 sqft•HOA $347.27/mo•Single Family Residence•
Active
•226d on market•MLS# OC-26024658

Property Description

Brand-new, never lived-in estate located in the prestigious guard-gated community of Westcliffe at Porter Ranch. Situated on a premier 10,409 sq ft lot and offering approximately 5,200 sq ft of refined living space, this highly upgraded residence stands apart from typical resales. A grand entry framed by mature palm trees creates an elegant Southern California arrival. The open-concept floor plan features soaring ceilings, wide-plank flooring, expansive glass, a dramatic floating staircase, and a striking double-height glass wall. The chef’s kitchen is appointed with quartz countertops, an oversized island, premium stainless steel appliances, soft-close cabinetry, and a built-in wine refrigerator. The family room opens seamlessly to the backyard through multi-panel sliding doors. The newly completed backyard showcases a custom saltwater linear pool with elevated spa, professional landscaping, and mountain views — delivering a true resort-style setting. Additional upgrades include integrated surround sound and enhanced security system. Located within a secure guard-gated enclave, close to The Vineyards shopping center, reputable private schools, award-winning public schools, and convenient access to the 118 & 405 freeways.

Features & Amenities

FeeBuilt 2024

Property Details

Land Type
Fee
Year Built
2024
Property Type
Residential
Property Subtype
Single Family Residence
Parking Spaces
2
Garage Spaces
2
Heating
Central, Fireplace(s)
Cooling
Central Air, Gas
View
City Lights, Mountain(s)
Flooring
Vinyl, Carpet
Roof
Tile
City
Porter Ranch
Zip Code
91326
County
Los Angeles
Listed byUnknown Office, Dan Jin

Mortgage Calculator

Current Rates

$
$
%
Monthly Payment
$16,636.03
Principal & Interest
Loan Amount
$2,632,000
Total Interest
$3,356,971
Total Payment Over 30 Years
$5,988,971
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

20138 West Marlow, Porter Ranch, CA 91326

Porter Ranch · Single Family Residence

$3.29M
Luxury Tier
Beds
5
Baths
6
Sqft
5,200
Lot
10,409 sqft
Year
2024
$/Sqft
$633
Pool: No✓
View: city✓
Garage: 2-car✓

Listed in line with the median closed sale of $3,363,000. Luxury tier — fewer comparable sales widen the confidence range.

Price Position

Aligned with the market — fair pricing for the comps.

At market
Subject listed at $3.29M· $633/sqft
Total list price
Closed comps
vs closed median $3.36M
−$73K (−2.2%)
Active comps
vs active median $3.20M
+$90K (+2.8%)
Price per sqft
Closed compsinsufficient comp data
Active comps
vs active avg $/sqft $653
−$20 (−3.0%)

Active Properties (5)

Active Comparables

AddressCityYearBDBTHSqFtLotSzLP/SqFtLPDIMScore
20556 Wisteria CourtPorter Ranch2022564,99110,114$600$3.00M11097
11926 Churchill WayPorter Ranch2024564,87210,711$657$3.20M6396
20354 Marlow LanePorter Ranch2024565,43510,018$726$3.94M14196
11701 Greenwood DrivePorter Ranch2023565,21911,916$680$3.55M4995
20144 Marlow WayPorter Ranch2023564,9989,280$600$3.00M6695
Total: 5 · Average5.06.05,10310,407.8$652.6$3.34M85.8
Median4,998$3.20M

Closed Properties (5)

Closed Comparables

AddressCityYearDateBDBTHSqFtLotSzLPSPSP/SqFtSP/LPDIMScore
20168 Cromwell WayPorter Ranch201807/30/2026565,7109,597$3.60M$3.55M$6220.9912094
20274 Via MediciPorter Ranch200210/01/2026554,94611,019$2.10M$2.02M$4090.965492
11730 Primrose CourtPorter Ranch202307/17/2026565,80013,072$4.40M$4.25M$7330.978089
20115 Galway LanePorter Ranch202406/08/2026565,40015,349$3.59M$3.36M$6230.945286
11865 Red Hawk LanePorter Ranch202506/25/2026565,27720,253$2.75M$2.70M$5120.9811075
Total: 5 · Average5.05.85,426.613,858$3.18M$3.18M$579.8—83.2
Median5,400$3.36M$3.36M

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.