Timothy A Williams | Realtor, Glasshouse Realty Group

Timothy A Williams is a licensed real estate agent with Glasshouse Realty Group in Beavercreek, and a member of Dayton REALTORS®.

Recent Sales Activity

Over the past 12 months, MLS records show Timothy on 12 closed sales (8 as the listing agent, 4 representing the buyer), about $3,639,272 in total sales volume. 1 of those were in the City of Dayton. Most active in Kettering, Troy, Lebanon, Vandalia, Centerville and Fairborn.

Overview

Timothy A Williams is a real estate agent with Glasshouse Realty Group, a Dayton-based brokerage. Over the past 12 months, MLS records credit him with 12 closed sales totaling $3,639,272 in volume. That works out to an average of roughly $303,000 per transaction, spread across a wide swath of the Miami Valley, from Kettering and Centerville in Montgomery County to Troy, Lebanon, Vandalia and Fairborn.

Two features stand out in the numbers. The first is the balance of his work: 8 of his 12 sales were listings he represented the seller on, and 4 were buyer-side transactions. The second is the breadth of his price range, which runs from a little over $171,000 to nearly $476,000. Few agents with a dozen closings in a year cover that much ground, either in price or in geography.

The sections that follow look at those figures in more detail: how his listings performed, where his sales occurred, how his prices compare with each area’s median, and what the mix of property types says about the kind of work he does.

Williams is listed as an agent with Glasshouse Realty Group on a recent Dayton-area listing, alongside the brokerage’s main line.

The sales record in numbers

Across the past 12 months, Williams closed 12 transactions. Eight were listing sides and four were buyer sides, so about two-thirds of his closed business came from representing sellers. That is a meaningful detail in a market where many agents lean toward buyer work, because listing sales depend on pricing a home correctly, presenting it well and carrying it through to a closing.

The listing results are the strongest part of the record. His eight listing sales had a median sale-to-list ratio of 100.0%, meaning the typical home he listed sold for exactly its asking price. Six of the eight sold at or above asking. The median time on market for those listings was 43 days, a little over six weeks from listing to the point of sale.

Prices across all 12 sales ranged from a low of $171,212 to a high of $475,900, with a median of $258,500. The gap between the median and the average, about $303,000, reflects a handful of higher-priced homes in the $400,000 range pulling the average up. Roughly half of his closings sit under $260,000, which is the entry-to-middle part of the Dayton-area market, while the rest stretch well into the upper-middle tier.

None of his 12 sales involved new construction, and he closed no multifamily properties in the period. His book of business was resale single-family housing, and 42% of it was classified as renovated, which suggests that a good share of the homes he sold had recent updates when they came to market.

Where he works

Williams’s sales are distributed across many communities rather than concentrated in one. Eight named areas account for nine of his 12 closings: Kettering with two, and one each in Troy, Lebanon, Vandalia, Centerville, Fairborn, Washington Township and Belmont. One additional sale was in the city of Dayton itself, and he had none in West Dayton during the period.

Kettering was his most active single area. The two homes he sold there had a median price of $198,106, compared with an area median of $260,000. In other words, his Kettering work was at the more approachable end of that city’s market, the kind of price range where a well-kept home can be a first purchase or a downsizing move.

The northern and eastern edges of the region show up as well. In Troy, a sale at $475,000 compares with an area median of $299,900. In Lebanon, a sale at $425,000 sits against an area median of $370,000. In Fairborn, a sale at $175,000 compares with an area median of $220,000.

South and west of the city, Vandalia and Centerville are both represented. Centerville, a long-established suburb of Dayton, saw a $450,000 sale against an area median of $349,900. Vandalia, near the airport and the Interstate 70 and 75 junction, produced his highest-priced closing at $475,900, nearly twice the area median of $253,000.

Washington Township and Belmont complete the list. In Washington Township, his sale at $407,660 landed almost exactly at the area median of $412,000. In Belmont, a sale at $175,000 compares with an area median of $165,000, a little above the middle of that market.

Taken together, the pattern is a practice that follows the work across the region instead of staying in a single ZIP code. That is consistent with an agent who takes referrals and listings from several parts of the Dayton metro.

Price points against local medians

One useful way to read an agent’s record is to set each sale beside the typical price of its area. Williams’s sales fall into three groups.

The first group sits well above the local median. The sales in Vandalia ($475,900 against $253,000) and Troy ($475,000 against $299,900) were considerably higher than what homes in those areas typically sell for, and the Centerville and Lebanon sales also finished above their area medians, at $450,000 and $425,000. These are the larger, higher-value homes in their communities, and they account for most of the dollar volume in his total.

The second group sits close to the middle. The Washington Township sale at $407,660 was within about $4,000 of the area median, and the Belmont sale at $175,000 was within $10,000 of its area’s $165,000 figure. In these two areas his work was squarely in the heart of the local market.

The third group sits below the area median. The Kettering sales (median $198,106 against $260,000) and the Fairborn sale ($175,000 against $220,000) were at more affordable price points than the typical home in those communities. Those homes are often where buyers looking for value start, and they are a regular part of how an agent keeps a steady flow of business.

The result is a record that does not pigeonhole him into one tier of the market. In the same 12 months he handled homes priced under $175,000 and homes priced near $476,000, and he did so in places where the typical sale price ranges from about $165,000 to $412,000.

Brokerage and professional context

Williams works with Glasshouse Realty Group, which describes itself as having 14 offices across Ohio, including its Dayton headquarters. The brokerage also maintains an office at 3944 Indian Ripple Road in Beavercreek, in Greene County, which puts it within reach of several of the communities where Williams has closed sales.

Glasshouse was named Best Real Estate Agency/Team in the Dayton Daily News Best of Dayton 2026 results. That recognition belongs to the brokerage as a whole and not to any one agent, but it is part of the setting in which Williams does his work.

What can be said is drawn from the MLS record: a dozen closings in a year, a listing-heavy mix, and listings that sold at their asking price at the median.

Readers who want to know more about his experience or how he approaches a particular kind of sale are best served by asking him directly. The numbers above describe what he has closed recently, and they offer a reasonable starting point for that conversation, especially for sellers in the communities where he has been active.

Contact

Office phone: (937) 238-9271

Sales figures come from Dayton REALTORS® MLS records and are updated monthly. Information deemed reliable but not guaranteed. Is this you? Claim this listing to add your photo, bio and contact details.