Downtown San Jose

Plant 51.

88 Bush St, San Jose, CA
Units
124
Built
2008
Median $/sq ft · 6 sales, 12 mo
$672

Units here trade around $672/sq ft. What would yours sell for?

Make an offer on any unit →See every sale in this building — free
Tell me when something happens here

A unit lists, a sale records, the HOA figures change. No account, and one click to stop.

Downtown San JosePlant 51
Off market · Silicon Valley

See condos before they reach the listing sites.

Coming-soon listings, owners’ private numbers and the Investor Exchange, with the unit, price and photos of each. Nothing in Plant 51 is off market today; a free account shows you everything that is.

Browse the off-market map
For sale now

3 active listings in this building

Currently on the market. Tap any unit for full detail — or make an offer.

About

About Plant 51

Plant 51 is a 124-unit condominium building in Downtown San Jose, Silicon Valley, built in 2008. In the 12 months to Oct 26, 2026, units here traded at a median of $672 per square foot across 6 recorded sales.

Neighborhood
Downtown San Jose
Property type
Condo
Built
2008
Units
124
The Dossier

Plant 51, by the numbers

Median $/sf
$672
Per square foot · 6 sales, 12 months to Oct 26, 2026
Median price
$842,500
6 sales, 12 months to Oct 26, 2026
Sold (12 mo)
6
Recorded sales, 12 months to Oct 26, 2026
Last sale
$835,000
Unit Unit 4154 · May 5, 2026
Unit count
124
Mid-size building
Built
2008
2000's
vs Downtown San Jose median ($654/sf)+3%
vs Silicon Valley median ($736/sf)-9%

Sign in to see the full dossier

Owner tenure patterns, price trajectories, sale-to-list ratios and off-market activity signals — available to members. Free to sign up.

Unlock enhanced data →
Recorded sales

Every recorded sale at Plant 51

Plant 51 at 88 Bush St has 120 recorded sales since 2009. In the 12 months to Oct 26, 2026, 6 sold at a median of $672 per square foot.

DateUnitPriceSq ft$/sq ft
May 5, 20264154$835,0001,275$655
May 1, 20263152$610,000859$710
Jan 8, 20261122$920,0001,275$722
Jan 7, 20262173$915,0001,403$652
Dec 30, 20251144$850,0001,275$667
Nov 10, 20252103$790,0001,166$678
May 22, 20253111$927,5001,256$738
Feb 10, 20253189$1,015,0001,347$754
Sep 25, 20243141$900,0001,195$753
Aug 27, 20241214$830,0001,096$757
Aug 22, 20241154$965,0001,275$757
Aug 7, 20243207$865,0001,275$678
Apr 30, 20244198$949,0001,275$744
Jan 11, 20242189$970,0001,452$668
May 15, 20232136$760,000841$904

The 15 most recent of 120 recorded sales, from county records and the MLS, one row per sale. Transfers under $100,000 are left out. BMR marks a below-market-rate sale: it is listed here and left out of every figure on this site.

Market analysis

How Plant 51 compares

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

Run the numbers

Mortgage calculator

Back-of-envelope monthly cost for a purchase at Plant 51. 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 · $842,500 →
Every unit is for sale

Buy at or sell at Plant 51

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.

Go deeper

Get the inside view on Plant 51

Three ways to learn more — no account required. Tell us where to send it and it’s on its way.

▶

Watch the market review

A short video walkthrough of recent sales in Plant 51 and the buildings around it — what’s moving, and what it means for value.

▤

HOA & CC&R cheat sheet

A plain-English summary of Plant 51’s rules, fees, rental policy, and the fine print that actually matters — delivered within 24 hours.

◉

Talk it through with Tim

Ready to go deeper? Grab a time directly — or leave your email and Tim will reach out.