# Marzena Castillo > Marzena Castillo is a fullservice residential REALTOR in Geneva and the Fox Valley suburbs (Baird & Warner affiliate), focusing on buyer/seller representation, home valuations and neighborhood consulting with bilingual, datadriven, clientcentered service. Geneva & Fox Valley focus, bilingual (Polish/English), MBA & banking expertise, responsive client service, neighborhood guides & MLS integration, firsttime buyers, moveup families, suburban sellers, investors ## Neighborhood Guides - [Batavia Real Estate Guide | Batavia, IL Homes for Sale](https://marzena-realtor.com/neighborhoods/batavia): Batavia, IL neighborhood guide with listings, local demographics, walkability, and nearby points of interest. - [North Aurora Real Estate Guide | North Aurora, IL](https://marzena-realtor.com/neighborhoods/north-aurora): North Aurora, IL neighborhood real estate page with MLS listings, census demographics, walkability data, and agent contact information. - [St. Charles Homes for Sale | St. Charles IL Real Estate](https://marzena-realtor.com/neighborhoods/st-charles): Neighborhood listing page for St. Charles, IL featuring homes for sale, local demographics, walkability, nearby points of interest, and schools. - [Aurora, IL | Neighborhood Guide | Marzena Castillo](https://marzena-realtor.com/neighborhoods/aurora): Aurora, IL neighborhood page with MLS listings, census demographics, local points of interest, and school data. - [Elgin, IL | Neighborhood Guide | Marzena Castillo](https://marzena-realtor.com/neighborhoods/elgin): Neighborhood profile for Elgin, IL with listings, census snapshot, walkability scores, nearby businesses, and school links. - [Oswego, IL | Neighborhood Guide | Marzena Castillo](https://marzena-realtor.com/neighborhoods/oswego): Oswego, IL neighborhood page with home listings, census snapshots, local businesses, and school and commute data. - [Elburn, IL | Neighborhood Guide | Marzena Castillo](https://marzena-realtor.com/neighborhoods/elburn): Elburn, IL real estate page with property listings and Census-based neighborhood demographics. - [Geneva IL Homes for Sale | Explore Luxury Living Today](https://marzena-realtor.com/neighborhoods/geneva): Geneva, IL neighborhood listing page with home search results, local demographics, schools, and nearby amenities. - [West Chicago, IL | Neighborhood Guide | Marzena Castillo](https://marzena-realtor.com/neighborhoods/west-chicago): West Chicago neighborhood page with local listings and census, walkability, and school data. - [South Elgin, IL Neighborhood Guide | Explore the Area](https://marzena-realtor.com/neighborhoods/south-elgin): South Elgin, Illinois neighborhood page listing homes and local demographic, walkability, and school data. ## Featured Properties - [Portfolio | Marzena Castillo Geneva Real Estate Agent](https://marzena-realtor.com/properties): Portfolio of residential property listings and sold homes in Geneva, St. Charles, and nearby Illinois towns. - [32 Anderson Boulevard](https://marzena-realtor.com/properties/32-anderson-boulevard-geneva-il-60134-mrd12380617): Residential listing: 4-bed, 3-bath 2,420 sqft home at 32 Anderson Boulevard, Geneva, IL. ## Seller Guides - [Realtor Tips](https://marzena-realtor.com/sellers): Seller-focused Santa Monica home valuation page for homeowners seeking an instant property estimate. ## Tools - [Home Valuation in Geneva | Free Estimate by Marzena](https://marzena-realtor.com/home-valuation): Geneva home valuation landing page for property sellers. ## Featured Blog Posts - [Fun Activities in Geneva, IL - Discover Your Next Adventure](https://marzena-realtor.com/blog/fun-activities-in-geneva-il-for-all-ages): A Geneva, Illinois blog highlights parks, shopping, brewery, and community events for families and visitors. - [Things To Do in Aurora IL for Families | Local Guide](https://marzena-realtor.com/blog/family-friendly-things-to-do-in-aurora-il): A family-oriented guide to parks, museums, transit, schools, and everyday life in Aurora, Illinois. - [Living Near Metra in Geneva IL: Buyer Guide & Tips](https://marzena-realtor.com/blog/living-near-the-metra-in-geneva-a-buyers-guide): Buyer's guide to living near the Geneva Metra station, covering walkability, parking, housing mix, historic review, and commute tradeoffs. - [St Charles IL Weekend Guide: Fox River Dining & Trails](https://marzena-realtor.com/blog/weekend-guide-to-st-charles-along-the-fox-river): A St. Charles, Illinois weekend guide spotlights the Fox River, downtown dining, events, parks, and housing context. - [New Construction Homes North Aurora - Buyer Guide](https://marzena-realtor.com/blog/buying-new-construction-in-north-aurora-a-practical-guide): Guide to buying new construction homes in North Aurora, with local permits, financing, inspections, warranties and buyer-agent advice. - [Best Time to Sell Batavia IL Homes | Data-Driven Guide](https://marzena-realtor.com/blog/best-time-to-sell-in-batavia-based-on-local-data): Batavia sellers get a data-backed guide to seasonal timing, pricing, and prep strategy. - [Expert Guide to Selling Your Home in Aurora, IL](https://marzena-realtor.com/blog/the-ultimate-guide-to-selling-your-home-in-aurora-il): Guide to selling a home in Aurora, IL, covering staging, pricing, marketing, negotiations, inspections, closing costs, and moving out. - [Clever Interior Design to Maximize Your Space in Las Vegas](https://marzena-realtor.com/blog/clever-interior-design-to-maximize-your-space): A real-estate blog post shares interior design strategies for making compact homes feel larger and more functional. - [How to Stage a Home in Geneva to Stand Out Online - Seller Tips](https://marzena-realtor.com/blog/how-to-stage-your-geneva-home-to-stand-out-online): Guide for Geneva sellers on staging homes to stand out in online listings. - [Geneva vs St Charles vs Batavia: Which Town Fits You?](https://marzena-realtor.com/blog/geneva-vs-st-charles-vs-batavia-how-to-choose): Guide compares Geneva, St. Charles, and Batavia for commute, downtown vibe, housing, schools, and amenities. - [Earnest Money St. Charles IL - Buyer Protection Guide](https://marzena-realtor.com/blog/earnest-money-explained-for-st-charles-buyers): Guide to earnest money for St. Charles, IL homebuyers, covering typical deposit ranges, contingencies, and refund risks. - [Remodel Your Home in Batavia IL Without the Stress](https://marzena-realtor.com/blog/how-to-remodel-your-home-in-batavia-il-without-the-stress): Guide to stress-free home remodeling in Batavia, Illinois, with planning, budgeting, permitting, and design tips. - [Top 7 Affordable Home Improvements in Geneva, IL for ROI](https://marzena-realtor.com/blog/7-affordable-home-improvements-that-deliver-the-highest-roi): Geneva, IL blog post outlining affordable home upgrades that can improve resale value and buyer appeal. - [Hidden Historic Gems in Batavia IL You Must Explore](https://marzena-realtor.com/blog/hidden-historic-gems-in-batavia-il-you-need-to-discover): A Batavia, Illinois guide highlights historic sites, museums, landmarks, and preserved architecture tied to the city's heritage. - [Appraisal vs Inspection Elgin IL | First-Time Buyer Guide](https://marzena-realtor.com/blog/appraisal-vs-inspection-elgin-homebuyer-guide): A buyer guide comparing appraisals and home inspections for Elgin, IL home purchases. - [Top Shopping Spots St. Charles IL - Discover Unique Boutiques](https://marzena-realtor.com/blog/top-shopping-spots-in-st-charles-il-for-every-shopper): A guide to specialty shopping spots in St. Charles, Illinois, featuring Dick Pond Athletics and Ghoulish Mortals. - [Closing Costs in Elgin IL: What Buyers Should Expect](https://marzena-realtor.com/blog/understanding-closing-costs-in-elgin-il-what-to-expect): Blog post explaining what home buyers in Elgin, IL should expect in closing costs. - [Cap Rate West Chicago Real Estate Investment Guide](https://marzena-realtor.com/blog/what-cap-rate-means-in-west-chicago-real-estate): West Chicago real estate guide explaining cap rate calculation for rental analysis and investor due diligence. - [Remodeling Contractor Aurora IL - Choose the Best One](https://marzena-realtor.com/blog/how-to-find-the-right-remodeling-contractor-in-aurora-il): Blog post offering Aurora, IL homeowners advice on selecting a remodeling contractor. - [Planning a Smooth Downsizing Move in Batavia](https://marzena-realtor.com/blog/planning-a-smooth-downsizing-move-in-batavia): Blog post on planning a smooth downsizing move in Batavia, covering market timing, decluttering, taxes, and local senior resources. - [Aurora Water Billing Final Read: Essential Guide for Owners & Landlords](https://marzena-realtor.com/blog/aurora-water-billing-tips-for-owners-and-landlords): Guidance for Aurora owners and landlords on water, sewer, tenant billing, leak checks, and service setup. - [New Construction vs Resale Homes in Elburn & Elgin | Guide](https://marzena-realtor.com/blog/new-construction-vs-resale-homes-in-elburn): Guide comparing new construction and resale homes in Elburn and Elgin, with local cost, timing, warranty, inspection, and negotiation considerations. - [Top Smart Home Features for St. Charles Homeowners](https://marzena-realtor.com/blog/must-have-smart-home-features-for-st-charles-il-homeowners): A St. Charles, IL guide to smart security, thermostats, lighting, appliances, and other home automation upgrades. - [Aurora IL Townhome Buying Guide: Condo vs. Townhome](https://marzena-realtor.com/blog/townhome-and-condo-living-in-aurora-buyer-essentials): A buyer guide to condo and townhome living in Aurora, covering ownership structure, HOA costs, rules, and location tradeoffs. - [Oswego IL Housing Market Trends: Is Now the Time?](https://marzena-realtor.com/blog/oswego-il-housing-trends-and-what-they-mean-for-sellers): Analyzes Oswego, IL housing trends for sellers, emphasizing pricing strategy, presentation, and local market data. - [North Aurora First Time Homebuyers: What to Expect](https://marzena-realtor.com/blog/first-time-buying-in-north-aurora-what-to-expect): A buyer guide to first-time home purchases in North Aurora, covering market pace, taxes, inspections, financing, and closing steps. - [Best Updates Before Selling a South Elgin Home Fast](https://marzena-realtor.com/blog/high-impact-updates-before-you-sell-in-south-elgin): South Elgin sellers get a research-backed guide to pre-listing updates, from decluttering and paint to curb appeal and moisture repairs. - [Sell Rental Property West Chicago | Before You List](https://marzena-realtor.com/blog/selling-a-rental-or-investment-property-in-west-chicago): Guide for selling a tenant-occupied rental or investment property in West Chicago, with advice on leases, licensing, pricing, and tax planning. - [Oswego IL Lifestyle Guide: Explore Parks & Dining](https://marzena-realtor.com/blog/everyday-life-in-oswego-parks-dining-and-local-flavor): A lifestyle guide to Oswego, Illinois, highlighting parks, downtown dining, retail access, and community events. - [Living in Elburn IL: Is This Small-Town Life for You?](https://marzena-realtor.com/blog/living-in-elburn-il-small-town-lifestyle-overview): A relocation guide to Elburn, Illinois, covering housing, commuting, parks, events, and how it compares with Geneva and Batavia. - [What's New in St. Charles, IL This Summer 2026 | Marzena Castillo](https://marzena-realtor.com/blog/whats-opening-playing-and-pouring-in-st-charles-this-summer): A local guide to new St. Charles restaurants, Fox Haven Square, summer music, and fall riverfront festivals. - [Relocating From Chicago to Elgin? Start With This Guide](https://marzena-realtor.com/blog/relocating-from-chicago-to-elgin-a-suburban-buyer-guide): A Chicago-to-Elgin buyer guide compares commute options, housing types, prices, and condo-versus-house buying considerations. - [Living Near Parks and Trails in South Elgin, IL](https://marzena-realtor.com/blog/living-close-to-parks-and-trails-in-south-elgin): A guide to South Elgin's parks, trails, riverfront amenities, housing profile, and outdoor-oriented lifestyle for prospective buyers. - [Aurora Property Standards Common Violations | Avoid Costs](https://marzena-realtor.com/blog/avoid-common-aurora-code-violations-before-they-cost-you): A local guide to common Aurora code violations, pre-inspection fixes, and permit contacts for sellers and landlords. - [Things to Do in Downtown Batavia IL This Late Summer](https://marzena-realtor.com/blog/downtown-batavia-in-late-summer-a-walkable-season-reshuffled): A neighborhood guide to downtown Batavia's late-summer businesses, dining changes, recurring events, and walkable activity. - [What St. Charles Home Prices Don't Tell You Until You're Under Contract](https://marzena-realtor.com/blog/what-st-charles-home-prices-dont-tell-you-until-youre-under-contract): An analysis of St. Charles home prices, property taxes, market tiers, and comparisons with Geneva and Batavia. - [Buying Land in Elburn IL: Key Steps Before You Buy](https://marzena-realtor.com/blog/buying-land-in-elburn-from-open-acreage-to-future-home): A practical guide to due diligence for buying vacant land in Elburn, covering zoning, utilities, site readiness, financing, and local fees. - [Things to Do Downtown Aurora IL This Weekend | Plan Ahead](https://marzena-realtor.com/blog/the-weekend-that-now-fits-inside-six-blocks-of-downtown-aurora): A local guide maps Aurora's downtown restaurants, RiverEdge events, Paramount performances, and farmers market into a compact weekend itinerary. - [What Oswego New Construction Really Costs Beyond the "From" Price](https://marzena-realtor.com/blog/what-oswegos-new-construction-from-price-doesnt-tell-you): An analysis of Oswego new-construction pricing, builder incentives, taxes, SSAs, and comparisons with established resale communities. - [Elgin IL Historic vs New Homes: Which Home Fits You?](https://marzena-realtor.com/blog/historic-charm-or-new-build-choosing-homes-in-elgin): A buyer guide comparing Elgin's historic homes and new builds, with notes on district rules, efficiency, and grants. - [What's New in Downtown Geneva IL? Summer 2026 Update](https://marzena-realtor.com/blog/downtown-geneva-is-rebuilding-itself-one-old-building-at-a-time): A real-estate blog article examines historic-building renovations, restaurant openings, trail construction, and seasonal events reshaping downtown Geneva, Illinois. - [What You're Really Buying in Geneva's Historic District | Marzena Castillo](https://marzena-realtor.com/blog/what-youre-really-buying-when-you-buy-in-genevas-historic-district): A buyer-focused guide to historic-district approvals, flood risk, and ownership considerations in Geneva, Illinois. ## Testimonials - [Testimonials | Marzena Castillo Geneva Real Estate Agent](https://marzena-realtor.com/testimonials): Client testimonials for Marzena Castillo's real estate services. ## Core Pages - [Geneva Real Estate Agent for Buyers & Sellers | Marzena](https://marzena-realtor.com/): A realtor landing page for free home valuation services. ## Other Pages - [About Marzena Castillo | Geneva Real Estate Agent](https://marzena-realtor.com/about): Profile page for REALTOR Marzena Castillo, with seller-focused messaging, testimonials, and selected portfolio results. - [Video Gallery | Marzena Castillo](https://marzena-realtor.com/video-gallery): A video gallery from Marzena Castillo featuring real estate clips on buying, selling, and homeownership in Illinois. - [Privacy Policy | Marzena Castillo Geneva Real Estate Agent](https://marzena-realtor.com/terms-and-conditions): Marzena Castillo's site publishes a privacy policy and terms of use covering data collection, AI use, sharing, and opt-outs. - [Featured Blog | Marzena Castillo Geneva Real Estate Agent](https://marzena-realtor.com/blog): A blog index for Marzena Castillo with upcoming and dated posts on Illinois home selling, buying, staging, and local market choices. - [Get in Touch | Marzena Castillo Geneva Real Estate Agent](https://marzena-realtor.com/contact): Contact page for real estate agent Marzena Castillo with message forms and Geneva, Illinois contact details. - [Neighborhoods | Marzena Castillo Geneva Real Estate Agent](https://marzena-realtor.com/neighborhoods): Directory page for Marzena Castillo's neighborhood listings across Geneva, St. Charles, Batavia, and nearby Illinois suburbs.