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10 Serenity Ln, Alamo, CA 94507

$16.5M12bd · 16ba · 22,210 sqft
Lot 4,421,776 sqft•Single Family Residence•
Active
•228d on market•MLS# 01-41125528

Property Description

A Landmark 100-Acre Estate Set in Prestigious Alamo | The only 100-acre estate in the East Bay, 10 Serenity Lane offers unmatched privacy, scale and distinction. Inspired by classic European architecture, the residence pairs quiet sophistication with remarkable potential. A gated, Crepe-Myrtle-lined drive leads to sweeping natural vistas, manicured gardens and thoughtfully designed outdoor spaces. Inside, expansive rooms support refined living and elevated entertaining, with multiple viewpoints capturing the surrounding hillsides. Signature amenities elevate the experience, including a 20-car showcase car barn, an inviting club room and a temperature-controlled wine cellar—ideal for collectors and connoisseurs. Outdoors, the grounds reveal vineyard elements, flourishing gardens and a resort-style pool and cabana that enhance the property’s retreat-like atmosphere. This is a rare opportunity to secure the East Bay’s premier legacy estate before its planned renovation, offering significant upside in one of the region’s most coveted luxury enclaves.

Features & Amenities

FeeBuilt 1999

Property Details

Land Type
Fee
Year Built
1999
Property Type
Residential
Property Subtype
Single Family Residence
Parking Spaces
20
Garage Spaces
20
Heating
Forced Air
Cooling
Central Air
Flooring
Stone, Wood
Roof
Slate
City
Alamo
Zip Code
94507
County
Contra Costa
Listed byGolden Gate Sotheby's Int'l Re, Taso Tsakos

Mortgage Calculator

Current Rates

$
$
%
Monthly Payment
$83,432.98
Principal & Interest
Loan Amount
$13,200,000
Total Interest
$16,835,872
Total Payment Over 30 Years
$30,035,872
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 · 0 active · 0 closed

10 Serenity Ln, Alamo, CA 94507

Alamo · Single Family Residence

$16.5M
Luxury Tier
Beds
12
Baths
16
Sqft
22,210
Lot
101.51 ac
Year
1999
$/Sqft
$743
Pool: Yes✓
Garage: 20-car✓

Luxury tier — fewer comparable sales widen the confidence range.

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.