Bill Scalio, real estate agent in Diamond Bar License active & verified
Real estate agent · Diamond Bar, California

Bill Scalio

Agent, Century 21 Masters ·33+ years experience ·CA DRE #01162831

Verify license on CA DRE Unclaimed profile — built from public records

The verified record

Every number below is computed from public records of closed sales, last 24 months · how we compute this
13
homes closed, last 24 mo
▲ More than 99% of 1,091 Diamond Bar-area agents
$20.5M
closed sales volume
$999K median sale price
98.8%
of list price achieved on sales
area average 99.3%
25%
of listings needed a price cut
▲ Area average is 26%
Bill Scalio is a licensed real estate agent (CA DRE #01162831) with Century 21 Masters in Diamond Bar, CA, with 13 closed transactions verified in public records over the last 24 months at a median sale price of $998,888 and an average 35 days on market on listings (16 days slower than the market median). That is more recent sales in Diamond Bar than 99% of the 1,091 agents active there.
Source: California public property records. Updated monthly. How we compute these numbers →

About Bill

Compiled from public sources — not written by the agent

Bill Scalio is a real estate agent at Century 21 Masters located in Diamond Bar, California. He has 33 years of experience and has completed 302 transactions with an average price point of $634k.

Single Family Homes

What clients say elsewhere

AI synthesis of publicly posted reviews on other platforms

Client reviews describe Bill Scalio and his team as professional, hardworking, and highly responsive. Testimonials highlight that they have been in the business for several years and help make the buying and selling process easy for clients.

We don't host reviews yet — when we do, every review will be tied to a verified transaction. Read the originals via the links in the sidebar.

Performance in detail

Verified from public records · 2023–2026 · metrics shown only where at least 3 closed listings support them

Closed transactions by year

Current year is partial

16 2023 10 2024 2 2025 5 2026

Price range of closed sales

Middle 50% of Bill's transactions vs the Diamond Bar market

$750K $999K $1.4M mkt $990K
Middle 50% of sale prices; dot = agent median, dashed = market median

Who Bill represents

33 total closed sides, 2023–2026

31 seller-side (94%) 2 buyer-side (6%) + 39 lease transactions, excluded from sale stats
Avg days on market
35
16 days slower than the market median
Active listings now
2
on market today
Closed 2023–2026
33
incl. 39 leases

Where Bill sells

Closed sales by ZIP, last 24 months

91789
Walnut
Sales3
Median price$1.7M
DOM vs ZIP median82 vs 19
91765
Diamond Bar
Sales2
Median price$999K
DOM vs ZIP median12 vs 19
90640
Montebello
Sales2
Median price$1.2M
ZIPCity Sales (24 mo)Median priceAvg DOM
91709 Chino Hills 1 $978K 37
91791 West Covina 1 $1.6M
91745 Hacienda Heights 1 $679K
91763 Montclair 1 $750K
91792 West Covina 1 $805K
92602 Irvine 1 $6.4M

3 more ZIPs with older sales (before the last 24 months) not shown.

Questions to ask Bill in an interview

Generated from this agent's own public sales record — bring them to your first call

  1. Your listings average 35 days on market vs the 19-day local median — what's your marketing plan?
  2. Your typical sale is $999K — how does your approach change for a home like mine?
  3. Who will I actually work with day-to-day — you or a team member?

Compare with similar Diamond Bar agents

Ranked by verified sales in public records, last 24 months — no agent pays for placement

AgentSales (24 mo)Median priceAvg DOMSale÷listPrice cuts
Bill Scalio 13 $999K 35 98.8% 25%
Chen Dong 19 $1.0M 90 99.5% 25%
Steve Hang 4 $1.0M 69 96.8% 75%
Long Zhang 4 $995K 25 97.3% 0%
Amy Ji 34 $1.0M 48 98.4% 45%
Min Yang 6 $990K 57 98.7% 33%

Frequently asked questions

How many homes has Bill Scalio sold?

Bill Scalio has 33 publicly recorded closed transactions in 2023–2026, including 13 in the last 24 months (31 representing sellers, 2 representing buyers over the full period).

What price range does Bill Scalio work in?

Bill Scalio's closed sales have a median price of $998,888; the middle 50% of transactions fall between $750,000 and $1,400,000.

Is Bill Scalio's license active?

Bill Scalio holds an active California DRE license (#01162831). License status can be verified on the California DRE public lookup.

What do Bill Scalio's reviews say?

Client reviews describe Bill Scalio and his team as professional, hardworking, and highly responsive. Testimonials highlight that they have been in the business for several years and help make the buying and selling process easy for clients.

Bill ScalioCentury 21 Masters · Diamond Bar, CA
Check my fit

Data window 2023–2026, computed 2026-07-11 · Dispute or correct this data · *our public sales record begins 2023; Bill's career may predate it