Recent closed sales
95
Mark Greskowiak
Top AgentCentury 21 Signature Realty
Saginaw, MI
Recent sales
95
Price range
$37.5K - $835K
Typical price
$207,500
Active since
N/A
About Mark Greskowiak - Saginaw, MI real estate agent
Mark Greskowiak is a top real estate agent in Saginaw, MI with Century 21 Signature Realty. They primarily work with sellers and have closed at least 49 transactions over the past 12 months — 95 over the past two years. Mark Greskowiak's experience includes luxury homes, first-time homebuyers, and VA loans and military buyers.
Service areas
- Bay, MI
- Saginaw, MI
- Midland, MI
- Grand Rapids, MI
Agent info
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Mark Greskowiak: Rankings and sales metrics (Saginaw, MI)
Recent sales volume
$21.53M
Awards and badges
2025
Top Agent
Saginaw, MI
Top producer
Recent sales metrics
A breakdown of performance metrics from verified closed transactions over the past two years. The local median shows typical results for agents in this market, so you can compare.
| Metric | Mark Greskowiak | Local median |
|---|---|---|
| Sale-to-list (sell sides) | 97.0% | 98.5% |
| Days on market (sell sides) | 53 | 54 |
| Sale-to-list (buy sides) | 96.0% | 99.0% |
| Days on market (buy sides) | 71 | 54 |
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Mark Greskowiak: Experience and specialties (all markets)
Client mix
86%
Home sellers
82 sales
14%
Home buyers
13 sales
Typical home sales price
$37.5K
Low
$207.5K
Typical
$835K
High
Count of recent sales by price range
A breakdown of this agent's closed sales over the past two years by price bracket, showing where most of their transactions fall.
| Price range | Transaction countCount | Share of totalShare |
|---|---|---|
| ≤$200K | 45 | 47.1% |
| $200K–$300K | 25 | 26.1% |
| $300K–$400K | 16 | 17.1% |
| $400K–$500K | 4 | 4.1% |
| $500K–$750K | 4 | 4.1% |
| $750K–$1M | 1 | 1.1% |
Count of recent sales by property type
A breakdown of this agent's closed sales over the past two years by property type, showing their experience with single-family homes, condos, townhouses, and more.
| Property type | Transaction countCount | Share of totalShare |
|---|---|---|
| Single-family homes | 81 | 85.3% |
| Multi-family homes | 3 | 3.2% |
| Townhouses | 1 | 1.1% |
| Condos | 6 | 6.3% |
| Commercial | 0 | 0.0% |
| Land | 2 | 2.1% |
| Mobile homes | 0 | 0.0% |
| Manufactured homes | 0 | 0.0% |
Count of recent sales by specialty
A breakdown of this agent's closed sales over the past two years by specialty, showing experience with transaction types that require specialized knowledge or serve specific groups.
| Specialty | Transaction countCount | Share of totalShare |
|---|---|---|
| Luxury homes | 14 | 15.0% |
| Properties with HOA | 0 | 0.0% |
| Investor deals | 0 | 0.0% |
| Military buyers | 1 | 1.0% |
| First-time buyers | 8 | 8.0% |
| Senior living community | 0 | 0.0% |
| New construction | 0 | 0.0% |
Related guides and resources
Methodology
Each agent profile is built from a comprehensive analysis of verified real estate transactions, licensing data, and other public sources. Our goal is to make complex market information accessible and meaningful - helping you understand an agent's experience, performance, and focus areas in context.
We consolidate and interpret key data points that reflect how an agent operates in their local market, including:
- Transaction volume and recency of activity
- Balance of buyer- and seller-side representation
- Sale speed compared with local averages
- Pricing and negotiation outcomes
- Years of experience and transaction consistency
- Specialties across property types, price ranges, or client needs
Data, transparency, and updates
All data is drawn from verified public records and internal research. We clean, normalize, and cross-check information to ensure it reflects real-world activity as accurately as possible. Profiles are updated on an ongoing basis as new data becomes available. Our process evolves continuously to improve precision and depth of coverage.
Any customer reviews and ratings displayed on this profile are sourced from Zillow Group via the Zillow Bridge API. Reviews are refreshed regularly to reflect the most current data published on Zillow and may include reviews for team members associated with this agent.
Why this matters
Real estate decisions are personal and high-stakes. These profiles are designed to give you a factual, up-to-date snapshot of each agent's background and results - the kind of objective insight you can use to evaluate whether they're a strong match for your goals.
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