It looks like it started life as a center hall Colonial. That porch throws things off a bit but the overall symmetry of the facade and the roof ridge look Colonial.

Awesome house! It looks Colonial to me too.

Lovely home!

If that's an original wrought iron fence, treat it nicely. They're not making them anymore.

Your house was built before 1870, but after 1820. It could be called 'Italianate' from its paired windows on the second floor. It could also be called "Folk Victorian" .
The length of the windows, the window casings with their small hoods are all early Victorian. The window panes (2/2) are probably renovations from the early 1900's.
Its eaves, which extend straight out with no returns back to the main house, are Italianate, or 'Romantic' - a reaction to so many years of 'Colonial' architecture in the beginning of the Industrial Revolution. You can see that the builder is still thinking in terms of 'Colonial' symmetry but beginning to use the frills ( bay windows, paired windows, fancier door and window casings) that became so popular in the later Victorian years.
The bay windows and the porch make it more likely to have been built closer to the 1850's. Also the newel post in the second slide is made from one log, turned on a lathe - very popular from the late 1830's to the 1860's.
However your other stair railing, balusters and the fireplace mantles are the style of the 1830's. I know a similar hand rail (how lovely it is to look at and to feel in the hand!) built by a factory owner in 1838.
The iron fence is probably later, early 1870's, as are the spindles (the little turned pieces up next to the roof) on the back porch.
See if you can find a copy of Asher Benjamin's pattern book published in 1830 or 1827. He was a very popular architect whose books were copied by local carpenters all over the US. The 1827 and 1830 editions have illustrations very similar to your pictures.
Also you might enjoy 'A Field Guide to American Houses' by the McAlesters.

Thank you so much for all your input.
On the last comment I am impressed of all your knowledge, as soon as read your comment about the style of my house I started a research based on the info you shared.
I donÂt have to much knowledge on historic homes, I have only been in the US for 6 years IÂm originally from Costa Rica which houses arenÂt like the one I have, I cannot wait for my parents to visit next spring and see the lovely character on historic homes.
I know not all this process is nice and easy, it can get stressful at times, but one thing I know, is how much I love my Old house.
It has been an adventure, my husband and I bought this house by mistake, it was going to be an investment property, but from all the work that needs we decided to move in and restore it.
But anyway, Thank you so much for all your help...