Condo Market/Buildings/Mansion Grove South
Rivermark

Mansion Grove South.

3901 Lick Mill Blvd, Santa Clara, CA 95054
Units
264
Built
2005
Median $/sf
$744
RivermarkMansion Grove South
About

About Mansion Grove South

Mansion Grove South is a 264-unit condominium building in Rivermark, Silicon Valley, built in 2005. Over the last 12 months, units here have traded at a median of $744 per square foot.

Neighborhood
Rivermark
Property type
Condo
Built
2005
Units
264
The Dossier

Mansion Grove South, by the numbers

Median $/sf
$744
Per square foot · last 12 months of sales
Median price
$670,000
Median closed price · last 12 months
Sold (12 mo)
11
Closed sales in the last 12 months
Last sale
$480,000
Unit Unit 129 · Apr 20, 2026
Unit count
264
Large residential tower
Built
2005
2000's
vs Rivermark median ($726/sf)+3%
vs Silicon Valley median ($722/sf)+3%

Sign in to see the full dossier

Unit-level sale history, owner tenure patterns, price trajectories, sale-to-list ratios, and off-market activity signals — all available to members. Free to sign up.

Unlock enhanced data →
Market analysis

How Mansion Grove South compares

Trailing-12-month performance against the half-mile surroundings and the broader market, plus quarter-by-quarter $/ft² history.

How it compares

Rivermark, by $/sf

Median price per square foot across Rivermark buildings — last 12 months of closed sales. Mansion Grove South is highlighted.

Mansion Grove SouthThis building
264 units · 2005
$744 /sf
Mission Terrace
202 units · 2006
$720 /sf
Run the numbers

Mortgage calculator

Back-of-envelope monthly cost for a purchase at Mansion Grove South. Defaults use the building’s recent median price and conservative market assumptions.

Purchase price
$
Down payment
%
Interest rate
%
Term
yrs
Est. HOA
$/mo
Est. monthly
$—
Principal + interest + HOA
Principal & interest$—
Est. property tax$—
HOA$—
Down payment$—
Loan amount$—

Numbers add up?

Make this offer · $670,000
Every unit is for sale

Buy at or sell at Mansion Grove South

You don’t need a unit to be listed to make a move. Submit an offer on any unit in the building, or name a price your own unit would sell for.

Buy — submit an offer

Name the unit, the price, and your terms. We route it to the owner through standard channels and track the response in your dashboard.

Make an offer →

Sell — name your price

Set a Make-Me-Move number, not a listing. Keep living in your unit. We notify you only when a buyer’s offer matches your number.

Set your price →

All offers require a free account. Already have one? Sign in.